If you walk into a conference session, and every seat has a vendor's flyer on the desk, do yourself a favor - just walk out. Frank Cohen from PushToTest never really talked about testing services in any practical way. Then again, he also didn't do a very good job of demostrating or selling his product, either. It was very much the worst of both worlds, and I actually turned on the WiFi antenna (which I had resisted a few times in some other talks) and checked my email, as well as did a little GoogleTalking with the people back at home. The worst part was, because the room was fairly full when we walked in, we sat in the front row. I felt a little bit bad - Frank seemed like a really nice guy, and in fairness, the tool he was pushing was open source. But he really didn't have much useful to tell me.