I have naturally thick, wavy, and frizzy hair. I've tried a lot of products over the years to stop my hair from poofing up, and have finally discovered the magic that is sprunch - it's so good, I can take a shower, use this mousse, and leave the house right after without worrying at all!
I use it after showering when my hair is damp, and make sure to use it pretty generously on my ends - my hair frizzes a little as my hair is drying, but all I have to do is run my hands through it a few times when it's almost dry - multiple people asked me where I had gotten my hair blown out! I'd say start with a minimal amount of mousse, and experiment with using more as you feel it out and see what's right for your hair.
I honestly can't believe how much money I've spent on expensive products in the past, when sprunch was here this whole time. As someone who has had a lot of frizz insecurity and really thick unpredictable hair, I cannot express how happy I am about this easy to use, inexpensive, and delicious-smelling product! Get on it, guys.