My hair is fairly thick and takes forever to blow dry, so I usually just get it mostly dry and then go (in the summer, I'll just let it air dry). ?I was noticing that it seemed to take me SOOOO long to dry my hair lately and then I checked the vent. Yep, all mucked up. ?Cleaned it and voila, dried my hair in a reasonable amount of time! ?So if you dry your hair and need to save time, clean the vent. ?:)
Edit: posted this before reading below obviously...sorry for the horrible transition?
Re: PSA (NBR): don't forget to clean the vent on your hair dryer