Wow I am really getting disgusted to hear of all of these M11 troubles. I purchased an M11 over the winter and haven’t really had a chance to use it but for a few minutes. I am about to start racing again this season. I was thinking about a Futaba but went with the Airtronics M11. For one my local hobby shop doesn’t stock the receivers and every time I ask they tell me they are about to order but the parent company has made it difficult. And now I hear that Airtronics doesn't respond to customer service problems. I tried to get an answer about a question I had from them went thru the web site and never herd a word back that was over 3 months ago. It seems I made a bad choice. Is their anyone at the wheel at airtronics or have they thrown in the tow. In this economy making a bad consumer choice really pisses me off.