I tested it and it run very smooth, but this thing is so long, you will pay extra on your luggage to travel with it. Don't buy it if you wish to take it everywhere.

This babe is good at in studio shooting, you can't tell the vibration even with my 100mm macro lenses. And you might need extra support to hold it, I did it with two tripods and it works great.

One more thing, I follow the instruction to upgrade firmware to v1.4, screen just turn black while I'm doing it, keep going and you will see further instruction on your phone. Weird and YC need to improve it. Contact me even for tech support before you try to return it, since you don't want to pay the return shipping. Anyway, you get free shipping from my pocket.

Enjoy it.

Attachable Motor with Controls & LCD
Can Be Used Manually with Motor Removed
DJI/Zhiyun Gimbal Pairing
iOS/Android App Slider/Gimbal Settings
Time-Lapse Settings: A/B, Loop & More
44 lb Horizontal/14 lb Vertical Payload
2.5mm Shutter Control Port
A/B Travel Points Memory
Carbon Fiber Rods, Aluminum Construction
Battery & Power Bank Support