I bought this off Amazon recently and tomorrow is D-day. From reading the instructions it looks pretty straightforward. The only thing I can imagine might be the hardest bit is drying my hair with the stuff on, before straightening. I can imagine it'll take ages to dry with the product on it.
I've got curly hair just past arm pit length that tends to frizz a lot, so I'm hoping it'll reduce the frizz as it's the bane of my life. Here's hoping the results are worth it!