I got the afp 2 weeks ago-----didn't go wrong.Also got the expansion pack of an ftp site,works great.Removed the transmit module from my futaba 7uap and the battery lasts for about 25 hours on one charge.Like for them to add the option of controlling one axis while program does rest.Had to do it by trial/error more error.I guess its the only way to learn 3d is the hard way,better than loosing a 1000 planes.