I probably wouldn't have went with the P2V+ to learn manual, but since you already have it I'd highly reccomend taking the gimbal and stuff off when starting. Like you probably already know, gps will save you if you get orientation mixed up, so just flip it into gps and you'll level out just fine. In manual, just remember that if you push forward on your right stick, it'll continue to tilt forward as long as you hold it in the forward direction, so you'll just keep flipping if you hold it pretty much. Just give it a little forward input and let off and it'll hold it's possition. same applies to any direction you go on the right stick. Throttle response will also be more powerful as well, so take it easy on it. Left and right spin on left stick will be the same. Now with that out of the way, I found there's a few techniques on flying manual. The easiest way to start is to practice going forward, level out, and use left stick to turn and then forward again. Once you're used to that, you can try banked turns, which you'll have to play around with the controls to figure out the right amount of stick input. My banked turns are usually very sharp, so afterwards, I have to give down stick input on the right stick to even it back out or I'll dive down to the ground. Just take it up a good bit, and try it out, and practice practice practice and you should pick it up fairly easy. Just always remember to flip it into gps if you feel like you're losing control and you should be ok. However, if you have orientation control issues, I'd be sure to get that perfected first before trying manual, as it's very important to know before jumping into manual flight.