Meh, blow dryers are overrated. If you like to wear your curls then I suggest not disrupting the curl pattern with combs or brushes after rinsing out conditioner. If your curl pattern is a little to intense for your liking then I suggest setting it with braid outs, twist outs, curlformers, flexi rods, etc. You can also band the hair to stretch it and straighten it. All of this can be done without heat.