i've been wanting to go blonde as well, i'm currently brunette. i've only dyed my hair once & it was a complete disaster. i went in for ONLY blonde highlights & ended up with completely bleached hair so I went back the next day & got it dyed back to dark brown. that's been years back though & ever since i haven't done anything to my hair and it's still healthy. i've heard that hair that hasn't been "messed with" like dyed too much etc would be great for going blonde since it hasn't been previously damaged as much. ( I don't know if I explained that correctly. :/ ) but anyways, for you that have gotten this done what's the upkeep like. I know that conditioning treatments are good to do afterwards, but what about getting your roots done...how often? Like every two months or more? I'm very curious, because I don't wanna go into something not knowing what I'm getting into.