Has anyone bought from Classic Auto Air? I made a purchase from them and are not happy with their service. I ordered an expansion valve and a sight glass hose from them. They said they had the parts in stock and would ship the next day. Well 4 days later they got around to shipping parts out. Parts show up and I go to put on my car and the hose is not threaded on one end. I call them up and they say they will send a new hose out right away.A week later new hose shows up. Take a look at it and it does not look right. Sure enough they sent the wrong hose. So I call them again and they say their mistake sounds like they sent a hose for a 68 and will get another new hose out right away for my 69. Now it's been another week and no hose. It has also been 1 month since I placed my order and still do not have my air working. Is this the way they treat all their customers? How have you been treated by them?