Shower caps have a dual use when you have curly hair: a) to keep your curls dry in the shower when you're not ready to wash your hair yet, and b) for when you need to deep condition while you do housework or chill in bed with a book. Either way, they're a total must-have.
Want to keep your curls protected while you sleep? This is a great way to do so. And bonus, silk pillowcases are great for your skin too, as the silk is smooth and soft and won't cause any dryness.
Curly hair loves and needs moisture constantly. So using a spray like this just to wet your hair a little before applying a products of your choice is a great idea. It's handy and won't wet your hair too much (so you don't have to worry about water dripping down your neck while you're in that important morning meeting).