Well, I've used it twice. Will have to agree with all the positives! I used it on Friday, don't remember what I used as my li. The dewpoint was in the mid to high 70's. I was doing a craft show on Long Beach Island and had set up Friday night. Was lugging things in from the car--going in and out of air conditioning and outside (you could "cut the air with a knife, it was so 'thick.") I got all sweaty. My hair really held up well, considering what it was like and what I did.
Used it again yesterday. Our dewpoint started out at 70, or so, and dropped slowly throughout the day. Used the MD Peaches & Cream Soft Curl Cream as my li/curl enhancer. My hair looked good all day. Minimal frizz. When I woke up this am, it wasn't bad. If I did second day hair, maybe I would.