Is it bad to flat iron your hair during the 72 hour period? I am doing this a lot! Also has anyone ever waited longer than 3 days? I am waiting 5 days because my hair stylist wants me to and I will go in on Thursday for her to wash it and blow it out. Is it better to wait longer? Also is anyones hair frizzy after getting it done? And does the frizz go away after the first wash?