After my storage is full and the premium storage is expired, I can't longer receive any important update on Gmail anymore. This is so frustrating! Can you make the storage for email separated from photo/Google drive storage? We found this issue so annoying. Not all people can buy the premium storage especially for youth user. And one more, when I want to subscribe a premium storage, it shows an error said "this version of application isn't configured for billing through google play" Wut da hek?