Today I hit 600 total flights between my Synergy helicopters. I flew a gallon through the N7 this morning. I spent two entire tanks just practicing autos and had a blast. This afternoon I took the E5 out and flew 5 batteries, also a blast. I just installed the Night Magic blades and LED tail blades on the E7 and I'm going to go out and fly it a bit after it gets dark. What a great day!