Customer don't always right., some like to pay 10, expect to get 20 worth of work. Some see the cost, but not the result but when the job don't satisfied argue and the other party fault.

My company is marketing major consumable brand, we have customer buy entry level camera, don't know how to take photo, blame the machine and ask for higher end model as replacement.

Do many funny customer.

Sorry tohear that, for old timer here, they know many hit and run case here. Lots of former with few post count will say they got good contractor, actually is themselves.