Lolipop right now sucks tho haha, I have it on my Nexus 5 and its pretty glitchy and crashes quite a lot of the time ;__;
Dunno if there's been an update for it recently but I don't know how do downgrade either haha
FD and SkyHigh are the dope, except FD takes forever with shipping
does your school (presuming you go to school) have any workshops n shit? i normally go to my school and fix my scoot with their shit hahaha
i just put oven cleaner onto my anodized shit and left it for like 5-10 mins, i kept wiping off the anodizing too and reapplying the oven cleaner so it worked out fine