Hi All, First post, and Christmas came yesterday when my P3 Pro was delivered (first Phantom, new overly cautious pilot). I just updated the firmware last night on the P3 & controller, charged everything up, and read through the manuals. I took it out for the first flight this morning, and one of the first things I noticed was that as i gave it vertical throttle, it almost seems to sputter, and labored slightly - not to the point where the motors were going to cut off, but definitely labored. Separately, my FPV on the iPad, even though I was only 100ft directly above where I was standing, was losing frames and dropping signal. I was between my house and neighbors house (photo attached), so not sure what that could have had to do with it (because I was direct and close line of sight). I checked the Transmission setting, and it is on Auto. Any thoughts? It's got my leary of taking it out. Separate question based on photo - does that look like a large enough area for RTH to touchdown in? behind me (from where the pic was taken) there are 60'+ pine trees. I assume if I was above that altitude when I went over them, that RTH would come above those trees, then decent straight down? Thanks!