,
 so based on the customer they want to cheat, they look at the paper to 
recall, and the customers would think the machine was fast, so they 
wouldn’t always suspect anything
- TRICK 2: Fake hang the nozzle
 
Almost every petrol consumer is knowledgeable that when the nozzle is 
hanged on the pump, the readings revert to zero. Thus the fuel 
attendants have also found a way to manipulate it to make some money for
 their pockets.
What they do is that they gently hang the nozzle, such that it won’t 
click to rub off the old sales and revert to zero, so,they fake hang the
 nozzle,while the dispenser is still running, so if a new customer 
comes, they simply continue from where they stopped from the previous 
customer.
This trick is used a lot during fuel scarcity, or when customers are in a hurry to buy fuel.
This trick is also easier for the fuel attendant if  the last sale was in a small quantity.
- TRICK 3: The Okada/Keke Napep advantage
 
Most times, the Okada and Keke Napep's tend to buy petrol in small quantities, for example like 2 or 3 Litres of fuel.
After dispensing fuel for the Okada/Keke Napep, if the next buyer 
intends to buy fuel in his car or a big jerry can, the fuel attendant 
will use the Okada/Keke Napep advantage, because of the small quantity 
sold previously and continue to dispense fuel into your car tank without
 clearing the previous sale.
For example, if the previous sale to an Okada, Keke Napep or even a 
commercial bus is about ₦350, the fuel attendant will gently place the 
nozzle, and naturally, when the next customer (The Car owner) sees that 
the attendant removed the nozzle from the dispensing machine, he 
believes that it started from zero. However, it is not always the case, 
thus the car owner is automatically cheated by ₦350.
- TRICK 4: The Fill up your tank system
 
A report culled from dailyfinance.com says filling up the tank may be 
another way to lose money and fuel, because when the pump clicks off 
automatically, no additional fuel enters the tank. “Instead, fuel is 
likely being diverted through the pump’s vapour recovery system and back
 into the station’s tank, which means you are paying for petrol that you
 are not getting.
“More importantly, the car needs space in its tank for fuel vapours to 
expand. Overfilling can force gas into the car’s carbon filter, leading 
to poor performance, reduced mileage or costly repairs. So, the next 
time you want to buy fuel, don’t top off your tank, it’s good for your 
car and even better for your wallet,” the report said.
- TRICK 5: The faulty meter
 
Some petrol pumps have rigged meters that start ticking even before 
petrol starts to flow from the hose. Have you ever gone to a filling 
station to buy fuel and it takes lesser time to fill your tank, compared
 to other places? This is as a result of the meters that have been 
tampered with, the attendant will make you believe the particular fuel 
dispenser is faster or slower than normal, depending on how the meters 
were manipulated.
Nigeria’s petroleum regulator, Department of Petroleum Resources, 
DPR,saddled with the responsibility of regulating, monitoring and 
enforcing the laws in the sector, used the Seraphin Can to expose 
filling stations involved in the nefarious act in Lagos recently.
The ten-liter Seraphin Can is used by the DPR to ascertain the exact 
dispensing meter measurement of filling stations. When filled to the 
level of ten liters, dispensing meters that have been adjusted will show
 above ten liters on the display board. When this occurs, the filling 
station is shut by DPR officials.
DPR said over 500 filling stations had been shut for under-dispensing and other related offences.
- TRICK 6:  Using Unnecessarily Longer Dispenser Pipe
 
Pumps save on a lot of petrol when they use long pipes.
A perfectly good meter will show that a certain amount of petrol has 
been pumped out, but that amount hasn't reached your tank -- some of it 
is still in the pipe, and it goes back into the pump. Through the day, 
the number of litres that stations save can be enormous, making the 
attendant accumulate surplus cash from undispensed fuel.
- TRICK 7: Get friendly, distract and cheat
 
How many times have you visited the filling station and you notice that 
the fuel attendant is trying to chat you up. If he is not talking about 
the government, religion or politics, he is most likely to dive into 
football, especially if he noticed you are a fan of a particular club.
'Oga mi up Arsenal o, me i be Barcelona fan, we go beat Arsenal all the time'
The trick is to make you get very comfortable, argue with him and take your eyes off the fuel meter.
Sometimes the attendant can even get his colleague to distract you, so he can focus on fuel pump to cheat you.
 He can ask you questions like..
'Sir/madam do you need engine oil' or 'Sir you need to balance your wheels'
- TRICK 8: Pretend not to hear you, fake ignorance, smile, apologize
 
This is another trick used by fuel attendants, when you request to fill up your car or
jerrycan for a particular amount, for example ₦4000, the attendant will 
sell only ₦1000 worth of fuel, when you ask him why he didn't fill up 
for ₦4000, the attendant will apologize and smile innocently and say 
that he/she heard you say you wanted to buy ₦1000 worth of fuel, and 
thus pretend to continue filling the remaining ₦3000, by pretending to 
reset the meter and fill up your ₦4000 worth of petrol and so you pay 
₦4000
But the attendant just cheated you, and this is how...
He did not reset the meter to ₦0.00 , he continued from the ₦1000 point 
till he got to ₦3000, so in reality you only get the petrol worth ₦3000,
 but pay ₦4000
- TRICK 9: Intervening the Dispenser Nozzle
 
It is generally found that the pump attendants keep their fingers tight 
on the nozzle and interrupt the flow of fuel manually. In this way, the 
required amount of fuel gets short. With these type of tricks, the pump 
staff saves probably litres of oil in a single day that accumulates to 
his personal surplus profit for the day.
- TRICK 10: Fuel Adulteration
 
The simplest and the most effective way of cheating used by almost all 
the petrol pumps is the adulteration of fuel. Usually, the dealers 
chemically adulterate the petrol by adding Naphtha, which is a byproduct
 and is as dense as petrol. It does not leave residue and is cheaper 
than its counterpart.
- TRICK 11: Two sides of price indicators
 
In this particular trick, manipulations are done by pump attendants who 
normally strike when motorists are preoccupied with other thoughts. Most
 times, pump attendants are so daring.
 Motorists should be more careful with pumps that have two sides of 
price indicators—back and forth screen, displaying amount of money 
dispensed.
For several reasons, some of which are technical, each side of the 
screen could show a different price. For example, ₦5000 and the other 
screen could display about ₦4000.
If you requested to buy fuel worth ₦5000 and the a buyer from other side
 of the pump is also buying ₦5000 worth of fuel, if you are not watching
 close enough, a crafty attendant can dispense fuel worth ₦4000 and 
point to the other side pump,  hoodwinking you into believing that 
he/she has dispensed the amount you required, meanwhile you have lost 
₦1000 as the price indicator was for the other pump.
 Now to counter these 11 tricks above, here are some of the counter-tricks or precautions to cut the cheating attendants
 
- Always, get off from your car, lock the vehicle and stand close to petrol tank and see the meter readings when buying fuel
 
- Check the meter reading after opening the petrol tank or before fueling starts and again at the very end.
 
- Keep a continuous watch at the meter reading and at the fueling person, throughout your turn.
 
- If you develop doubt over a particular petrol pump, then AVOID that 
particular petrol pump in the future like the plague. I have also seen 
that there are petrol pumps which do not indulge in such activities. 
Identify such pumps and try to fill from these pumps only
 
- In any case, don’t believe the attendants and NEVER EVER TAKE YOUR 
EYES FROM THE METER. Get it set to zero and do not take your eyes off 
till the last drop comes out of the nozzle
 
- Ask the attendant firmly to keep his hands off the nozzle and wait for the auto cut-off to kick-in.
 
- Park the car a bit away from the machine and let the attendant 
stretch the pipe to your fuel lid. Ask him to hold the nozzle at certain
 height post he is done fueling up the tank in order to allow the 
residual to flow in
 
- Always check for zero before they start filling, even if the petrol pump is overcrowded.
 
- Reduce conversations with the fuel attaendant, and if you must talk 
to him/her, please do it without taking your eyes off the meter for one 
second. Also make sure the meter is set at ₦0.00  before the attendants 
starts to fill up your tank/keg.
 
-  Do not take your eyes off the meter till the last drop, don't get 
distracted by counting the money you want to give him/her, wait till 
he/she is done dispensing the fuel. 
 
- End the transaction right there, in case the meter is stopped for any reason.
 
- Do not hurry and always pay at the end of the transaction.
 
- Ask for a printed receipt every time, as far as possible.
 
- Always keep a watch on the attendant and on the meter. If you are 
suspicious about a certain fuel station, step out of your car and ask 
the attendant to move away from the dispenser while filling. If you 
still feel that he is cheating stop him from filling your tank and call 
the manager and lodge your complain. If nobody at the station admits 
their fraud or deny any assistance, reach out to DPR https://dpr.gov.ng/index/contact-us/  
 
As we visit the filling station today, always remember 
The Golden Rule: Never take your eyes off the meter
Have you must also have experienced similar attempts to cheat. Do you have any special experience to share?