I calibrated the compass and camera level but I suspect the camera was ok to start as it looked level out of the box when turned on. 2 flights today. Only problem was getting it to take video or pictures. Turned out that I was pushing the buttons too long and nothing happened. When I discovered that a short tap of the video/camera buttons worked I had no more problems. I only used angle mode, camera forward, gear down, OA off, in turtle mode without the HMD. Video was set at 1080p/120fps to keep it smooth.
It's incredibly easy to fly in angle mode but a little sensitive on the right stick. VERY happy with it so far! Sure could use a couple more batteries. Very light wind this morning but about 10-15kmh over the trees this afternoon.