Absolutely awesome. That thing really gets up to snuff fast. I couldn't help but notice that the maximum thrust was 28ish pounds. On the website it says max thrust is 30.85. Is that due to the thinner air? Seems that 2 pounds is a fair bit different than advertised but I completely respect the honest testing. It's downright refreshing. In fact I wish there was a collection of video's identical to this with different turbines. Makes choosing the one we want much easier.