Sorry to burst your bubble, but I've tried so many hairdressers in Doha to have my blonde hair maintained and I either go home with yellow hair, ash blonde (then it goes grey in a week) and its as brittle as a brittle thing. I've even paid 1100 QR at the 4 seasons and within a week my hair turned gold...Since then I've gone brunette, hence my avator.
Must say that I miss being a blonde as its more striking (for me).
If you can find somewhere decent (oh and tell me about it) go for it girl!!! You can always change it back, it's not like a tattoo!!

'Our freedom is but a light that breaks through from another world'