Flake away- how often?

[iWILLdothis]

I'm seriously impressed with the improvement in my legs since starting to use Soap & Glory leg exfoliator, Flake Away. I've been using it approx once a week. Is this too much? Or should I be using it even more often? Have very pale sensitive skin, so didnt want to over-do it. Any advice?
TIA.

Bump
Am I the only one with reptilian legs that needs to use this stuff??

what improvement have you noticed
i thought legs were just legs! Do you suffer from dryness of the legs?

legs are more glowy after it. Fake tan applies better too. Didn't think my legs needed it, really, but an incredible amount of skin came off after the first application. I did it in the bath and it was disgusting with all the dead skin floating around ....now I do it in the shower instead:)
So, anyone...how often do you exfoliate your legs?

I sort of do mine every day - got soap with ground coffee in so that gets rubbed all over (caffeine plus scratch). I'd stop when it stops making a difference really, no?