Had a BALL today flying my u-can-do!!! Using a magnum 70 rfs. I love this plane. Take offs are very short and quick. I did set the low rates to half of the low rates for the first 100 flights until I get used to it. The magnum is running a 13x6 for now until I get the engine completely broke in. For the first flight, I had the cg set to the recommend 4.75, but it was still squirrelly to me.(first 3-D plane) so moved it to 4 inches or close. (just moved the batt) Whole different plane and something I can get used to quickly with out having to add any weight to change the cg! I cannot wait to get back out to the strip and get it back in the air. I might try few loop and other maneuvers after a few flights!!!!!!!!!!!![&:]