Hi Ladies (and possibly gentlemen) I was wondering how you all felt about the hair dryers on board? I have fairly thick hair and so I can't imagine these dryers will do the trick? Also I am just trying to pack as little as possible (which is a huuuge challenge for me ) so I was wondering about the shampoo and conditioner. I am not suuper picky with it but I need moisturizing shampoo- will the H2O stuff do the trick? Will they bring me more if I use it all? TIA !