Errol Douglas: Treat & Style Keratin Iron

I would be surprised if you hadn't heard of Errol Douglas, but if you haven't he is some what of a hair hero. He is one of the most influential hairdressers in the world and was recently appointed President of The Fellowship For British Hairdressing. He has now teamed up with Corioliss to create a hair dryer and a straightener (which curls too!).

The most interesting appliance is the straightener, it features a keratin capsule system built into the iron. It results in shiny and healthy hair. I've even read that it can penetrate deep into the cuticle and if anything like the video has to go by, it's true! 

A great feature is that you can change the heat, which is something I'm currently looking for in a straightener. However the girl in the video has hair which is no where near as curly as mine, i've found one other review which is on relaxed hair. So the big question is whether it works on my natural 3b/3c curls. I'm very tempted by it, but i'm not convinced it could work on my hair. 

The Treat & Style Keratin Iron is £109 from boots.

What do you guys think?