It is expensive but I have had the same bottle for 2+ years now. It was recommended to me by an NYC hairdresser once when I splurged and went to a fancy salon there.
Pantene Airspray was my favorite, but no longer seems available. And with all the benzene-containing products being recalled and concern over propellants, it seems a good idea to move to a spray.
I have fine hair with waves and curls that frizzes like mad and either grows big & wild or flattens to my skull with any humidity. The Pantene spray was great for controlling wild hairs while in buns or braids, and didn’t leave it too crunchy.