Unique.
I like the concept, but it is a bit hard on the hair.  No matter what I use to protect it, my hair seems to get dry and static.  But, it does make neat waves pretty fast and they last.  The roller end is very heavy so the little wire kick stand is totally worthless.  It falls forward.  I lay it in an old glass bowl while I'm using it and it's hot.  Also, there are no instructions and it's hard to understand the settings.  It's definitely straight from China.  The only sentences on the box are pretty funny to read.
Rating: 3 stars