I feel this is the greatest investment for the newest iphones not just the smoothness of gimbal experience, but also convenience and size, great build and feel... very easy to balance, yet I had a problem and still do, kind of knowing after taking out of box, knowing exactly how to install that plate for the phone, even though there are diagrams and arrows to direct you on what direction to slide that in, it's still a little cumbersome for me, but other than that...
the modes work where you understand pretty well, the stabilization on gimbal works well with the stablilization on the iPhone 11's... I would recommend to change pan, horizon, dead zone etc. in the settings to allow more slower movements... I did this with the zhiyun crane 2 gimbal on my dlsr camera, the flow is even more smoother and slow, just have to play with it to find your liking.... I'm glad I purchased this !!!