Appliance Repairman

This company should be avoided at all costs. They are completely unethical in the practices. I was told that they would charge $80.00 for a service call, if I decided to go ahead with a repair it would be credited back on the repair. I was told that I had to sign a paper before the repair man even looked at the dryer which said I would have to pay 316.00 for something he did not even look at. He spent no more that 1/2 an hour and wanted to charge me $280.00 for labour to do nothing. He pretended to open up the dryer and didnt even fix the squealing sound which is either a pully or a bearing from my research not the motherboard like they tried to indicate it was.