I have long very straight hair, which will NOT curl, no matter what I do (well it will but then the weight pulls it out in about half an hour). If I plait my hair wet I get a wave, but I want CURLS! Have tried the sock bun thing, but it just made me feel like someone who was shit at styling their hair, but from the 80's. I have now got my hair in rags and was feeling pretty optimistic - how can it not work? However, someone has just told me that it really really hurts when you take them out - is it true? Please tell me it isn't true!