So far it works great. Videos are very stable. Even some up down movement with large steps and running don't present an issue. The battery life exceeded my expectations. The motors definitely seem strong (especially when I accidentally hold on to the camera while moving). I can feel it trying to adjust - which is probably not good for the gimbal. The controls are also straight forward and easy to use. The joints, connectors, fit and finish look really well made. Everything is sleek and smooth. No grit anywhere. No rough surfaces. Paint is consistent throughout. I'm glad they put a lot of attention to detail in the manufacturing.
The only criticism I have is the case. It's made out of a high quality styrofoam. I thought it was just disposable packaging until I had a closer look. The material is not what bothers me. It's how it's been blowmolded for the gimbal itself. It's tight fitting which means that it won't move around when you transport it however once you have the gimbal adjusted and balanced to the camera, you can't fit it back in the case. This means you have to reset it back to fit it in the case and rebalance the gimbal all over again before use. The measurements help if you write stuff down but it just seems cumbersome. All that's really needed is some additional slack and space for axis' but the handle can be form fitting for good support. This is a small rant for an otherwise outstanding product. Honestly, I won't be carrying the gimbal in that bulky case anyway. It's small enough to fit in my jacket pocket or strapped to my backpack. The locks help it feel much more secure as it won't wobble around inside my bag when transporting. I actually don't know when I would ever use the case even if it could fit back in after balancing.