Fake 'AC' systems

[Great_Antibob]

This thread from last summer may be relevant, if it’s what we’re thinking of

A new kind of air conditioner. Hapless hype or wildly useful?

Yeah, this isn’t G.Q. material. I keep seeing ads on my social media for the Qinux Breezamax. For reasons I cannot discern, I cannot embed the hyperlink in here. WTF. Lemme try old school here. Reviews on the InterWebs are useless. So I turn to our astute and technically savvy Dopers. It this the Emperor’s New A.C. or does this thing work and draw a fraction of my window A.C. unit??