Product review (4 stars): Fantastic! Just be wary of traveling abroad.
I love this product. I first discovered it in 2011(?) and have been using it ever since. It's great on my thin, very curly hair. Blowing it out is easy, and can make beautiful, vintage-like waves. I've never had one actually die on me from time, but from my own negligence in forgetting to get an adapter when going abroad (I had to replace one two years ago when I went to London. I now have to get a new one due to a recent London trip. Obviously I didn't learn my lesson the first time)
Definitely worth the money. Getting my third one once I finish posting this.