Batiste is a reasonably priced product that does the job, however I didn't really like the fragrance (coconut). It's a bit too highly fragranced and you can smell it for days until your next wash. Having said that - it definitely enables oyu to extend time between washes.
I only use it when my hair is straight as I don't like to brush through my hair when it's curly (too much frizz).
Now I'm the first to poo poo products like dry shampoo because it rarely works on my curly hair unless I wanted an itchy scalp..well today I can say this product worth every cent spent and I can go one extra day to tech feeling like I look alright