efficient but causes tangles [SEP] july this hair dryer has two settings low and turbo i find when i have it set on high and my hair is mostly dry it causes it to tangle which is not a problem i have ever experienced with a hair dryer before that being said it does dry my hair very quickly i have long thick straight hair and it probably takes about minutes including the time i have to spend brushing out the tangles it causes overall it is a decent dryer especially for the cost i got it on sale during amazon prime day edit march less than a year later and the dryer now makes a grinding noise every time i turn it on it also has a burning smell and i do not feel safe using it anymore