Review (5/5): Does what it says it does
My first beard straightener ever, so I don't have anything to compare it to, other than using a comb and hairdryer.
That said, this straighter does what it's supposed to; I do use it at the 360° setting, sometimes even 400°, as my facial hair is thick. I usually use every other morning, sometimes daily, depending on how unruly my beard gets during the day. All it takes is up to a minute for the straightener to heat up, and about the same time to get my beard straightened.
I do think I should mention that a have a goatie, not a full beard.