Inmar Rebate Center Rebate scam Del Rio Texas

Bosch dishwashers through Inmar Rebate center supposedly offered free installation on the dishwasher.  Of course you have to pay for the installation first, then apply for the rebate.  I sent all of the required information including original receipt.  Then I get a postcard saying I did not send all the information.  I called and they were so rude.  Basically saying they may have lost it but whatever, I am suppose to resend.  What a pain.  They offered a survey at the beginning of the phone call, then at the end after of course I was dissatisfied they said the survey was no longer available.  Well this is my survey response.  This rebate center will screw you around and find any way to deny you your rebate.