straigten my hair

[ghd]

Hi i've just bought some ghd straightners, how can i straighten my hair properly?

My hair is quite long too!

thanks x

[Petal]

Hello.....i have some GHD's too and i love them! they are the best beauty product i ever bought. I have quite long and thick hair...what i do is to tie up half of my hair (take/tape back??) and just go through it layer by layer letting a little bit more down each time.