I had a sample bottle of this spray. It is a lightweight conditioning spray with several hydrolyzed proteins. The scent is light. It's perfect for people whose hair gets weighed down easily with conditioner (fine, silky hair, children's hair), just a few sprays and you're set. I would use it as a conditioner or leave-in conditioner, probably not as a "refresher," but that's just my fine hair. It seems pricey, but you use so little that one bottle should last quite a while.
I liked this okay, but the scent was horrendous to me- like old lady perfume. I gave it away very quickly. I just couldn't stomach the smell.