Anyone ever mess with a UBTECH Alpha 1S?

I recently came across an UBTECH Alpha 1S the other day while looking for parts, and noticed the price was rather cheap for a humanoid robot. I noticed the company also has developed a v2 of the robot. Has anyone ever worked with this model or anything from UBTECH? I've been wanting to work with a bipedal bot for so long, but every time I try to get one to experiment with, they always end up junk or are too expensive.

 

I'd like to learn how to program with bipedals, and have always wanted to build a legal bot for the mech warfare rules, and for experiments.

 

Any help would be appreciated!