daughter likes it yet only displays in celsius [SEP] my daughter says that she uses this on the highest setting which is degrees celsius we are a fahrenheit family so i told her that that is degrees fahrenheit our language and understanding as far as my understanding there is no way to adjust to fahrenheit on the displayshe had long semi thick hair that tangles she thinks that it is a time saver for everyday use as it heats up in a minute of so and because it detangles and straightens at the same time she sometimes follows it up with a hot iron when she is looking for that extra flat and straight looki like how there is an auto shut off yet i tell her to turn off after every use just to play it safe