i used a t-shirt once on my WNG and decided i would never use anything else. my mom had to wash my hair for me last week and slapped a towel on my hair...i wanted to bite her head off. they dry my hair really fast...then again i guess i dont have too much of it.
I got mine online from an ebay store for pretty cheap. It's kind of small, but ok for my hair at the length it's at now. I'm going to try it tomorrow for the first time.