Hi,
I've heard mixed reviews on this straightener because "they" say you never should straighten your hair with it wet, causes a lot of damage. I've had my hair professionally straightened (Thermal Reconditioning) and it has grown out now, so I use my Chi quite often, I have the wide one and the skinny one (not sure of the exact dimensions) I love them both. Any kind of straightening with an iron is bad for your hair, so I only wash my hair about 2 times a week, thank goodness I can get away with this. HTH.
Suziqq