Hi, Does anyone have any recommendations for a flat iron for the Brazilian blow out? I was using the Brazilian blowout brand and it was amazing but recently they rebuilt the digital component and now the iron won't stay at 450 after 7 swipes on coarse hair. I'm looking for a new brand to use. I want it to stay at 450 as I move through the hair. Normally I move so quick I use 2 flat irons and now I'm down to 1 iron and I need another replacement. Brazilian said they are trying to fix the problem and I need something in the mean time.