Like many others here..I am new. However I was able to obtain addequate hover at about 3 battery charges. Not to bad, I thought at first. Then I switched to the arobatic and I have not been able to keep my tail tracking consistantly. No matter how I adjust the proportioning or the trim on the tx, I still have to give it significant rudder. I did make the mistake of trying to track my main rotor blades while holding it, and I fear that maybe I toasted the 4-in-1?? Does anybody know if that would be my issue?? Any ideas of what to do? (I am using TP 1350ma lipo with the arobatic kit)