My face was turning into a burning sweet potato due to my usual redness and sun allergy-induced heat and flushing. I bought this while searching for a decent water mist, and it's absolutely fantastic at bringing down skin temperature!
Not recommended unless you have sensitive, redness-prone skin! For other skin types, it's just water, so spraying it doesn't do much. You'd be better off with a mist containing oils instead.
It's great to buy in bulk. Spray it on absorbent cotton pads, store them in the fridge, and use them as a mask. It works wonders for calming facial heat and redness!