I purchased the Edge Pro Comp locally about 2 weeks ago. I love it, but just a few days ago I noticed a flaw in the Comp. When I bumped the power from level 1 to a higher level, and then back down to level 1, my truck would feel like it was lunging away from me as I accelerated. To fix the problem, I just kept it on power level 1. Today I decided to call Power Edge customer service. The man I spoke to asked me to look for a sticker on the box, which would tell if it was a newer or older model. Of course it was the older model, so he said he would send me the newer version as well as a postage paid return box for the old one. You can't beat that! I will definitely do business with them in the future.