It is an awesome product, it is portable but remember that to operate this beast you need a super flat surface! If is not flat you will have a lot of shakes!
I was skeptical when I bought the dollyplus. I thought the use might be limited; I was wrong. When used with the headplus this brings your footage to the next level. It goes so far beyond what a gimble can do. Perfect smooth motion that is controlled and repeatable. This has been my best camera Accessory purchase over the past couple years. Try it, if you don’t love it send it back. I wish I had not hesitated.
Great! Makes some rolling noise, but pretty quiet!
Good! Works well.