It IS faster than a straightening iron and works just as well...
It gets really hot (450 degrees) just like a professional iron so keep that in mind if you have fine hair.  I purchased this when I had shoulder length hair.  It cut my straightening time from over an hour to 15 minutes.  It was a godsend for me in the mornings and my arms and shoulders thanked me for this.  I have since cut my hair and I wouldn't recommend for anyone with short hair.  It wasn`t effective on short hair as longer hair.  My hair loves heat, so the higher temperature worked well for me.  If you have finer hair there is a way to adjust the temp, try to start on a lower setting to see what works for you.  You should always use something to protect your hair since it is still a straightening iron. :)  When my hair grows out more I will start using it again.
Rating: 4 stars