Received the Pro a day early. Firmware and calibrations went well. The unit flies well and you can tell the new motors are more efficient. Coming from a Phantom 2 it scared me when they changed RPM so quick at first. I thought the P4P was losing power. Seems to be a high quality and nice machine. I didn't get the P4P+ because people said you can't add apps to it and it has been having problems but now I wish maybe I should have got that screen. I'm using with an iphone 7 which is adequate. The display holder could have been a bit deeper to hold phones and tablets with a case because only a fool isn't using one. My iphone 7 apple* battery case just barely holds in there. I took the P4P to over 7200feet out with no loss of signal on 2.4ghz and home buttoned it back and it landed literally right where it took off.

Loving P4P so far.

It's a great machine, good luck..

Why on earth is an iPhone 7 case struggling to fit in the holder?
Have you put it in the right way round??