I currently have blonde hair with purple streaks underneath. However, the color fades WAY to fast.

I am thinking about getting purple hair extensions, it will be cheaper and last MONTHS instead of a week.

Is there a down side to hair extensions? I know it hurts getting them in, but for example, does it mess up your hair at the roots? After they are taken out is you hair messed up is what I am getting at I guess

How will you get the extensions in?
Glue?
Burned?
Weaved?

I would go to a salon, and I think weave it