I have had my P3 Standard for about 3 weeks and yesterday after flying for about 15 minutes at the beach I landed and shut the controller off first and as I went turn off the P3 it started to take off by itself. The P3 was about 3 feet from the water and all I could think of was it taking off over the lake. I reached out to grab it and managed to make contact and it flipped over on the beach breaking two props and cutting the ends of two of my fingers. I put on some Band-Aids and some new props and the P3 was good as new. I will never turn off the controller first ever again.