The belt slipped off my ancient elliptical. I emailed Genady through the website and received a phone call almost immediately. He stopped by the next day and determined that the wheel needed to be replaced. It was questionable whether or not he could get parts so we decided I'd replace it with one that Genady was expecting. He would deliver the new-to-me machine, taking the old one for me. The price for service is very reasonable as was the ballpark figure for the new one. Genady was also cognizant of my space issues and did not try to sell me something too expensive and too big for my house. He's professional, knowledgeable and quick to respond.