Received a P4 as a gift last year. I was amazed at the agility of the Phantom. I was into flying electric helicopters for a few years then received the P4 and have not looked back. I purchased a used Phantom Vision 2 not too long ago. I was unsure if it even worked but for the price I took the chance. Ended up only needing a 13$ part. Thanks to J Dot for all of the help with this. I look forward to learning and growing with the forum. Next purchase will be a tablet.