Interesting, at 1450g, or 3.2 lbs. that's not bad for $600. It's not that new, been around since 9/18. Most of the info I've been able to find is from 2018, I've only been able to find one personal review, the rest seem to be of a commercial nature. According to the one personal review, it works as stated and maybe even a little better than stated. Only thing I couldn't find is a review from the Northeast summers, hot and real sticky. Bottom line, I'd be interested and f I knew it would wor k in the Northeast summer.