It's really great. Arrived basically in a week~ and was there for the convention. I had an issue that i'm watching the ground, but its probably an issue with my height. Comes with an aaa battery adapter, but it's pretty power-hungry so if you plan to stay in it for more than 2 hours grab a 10k mah battery. It's stuffy so don't expect to be physical while using it as you'll run out of air and overheat, but for <20 c ° Weather it's great and i managed to stay for 6 hours in it without much issue.
Very satisfied.