Ok bigbuck, you talked me into it, signed up and made reservations. I'll keep everyone updated about how this adventure goes. A couple of years ago repairman talked about this and he said it was worth going to.He does not post here much anymore and I think he was out of Texas. But the man is a good service tech.Really enjoyed him diagnosing issues,and the way he would break it down. After you posted, I said what the heck. I am going to 5 days of classes. Really am looking forward to it.