Cast your vote for the WORST customer service

Thankfully for us it was Camping World RV Sales Mesa AZ. Had a very weak moment several years ago and went and looked at a NEW class C but could not figure out how the cushions for the U shaped dinette made into a bed neither could the salesman. We told the salesman that this was the ONLY thing that was keeping us from purchasing the unit He stated he would find out and let us know the next day we left him the home phone number two cell phone numbers and two e-mail address and no contact, Two days later I called them and yes he still worked there and yes he was working that day but was busy so I left a message and never received a call back, NOTE the Camping World store in Mesa AZ is the exact opposite great customer service and call backs when they say they will.