I also buy extra storage from Google but I have had some problems downloading large backup files (50 GB, or so) that I have stored on Google Drive, so no system is perfect.<p>A little off topic, but Google really seems to be upping their consumer game lately with Google Music, Youtube Red, Google Movies + TV, etc. I am now less a user of other services like GMail and Search, but Google gets those monthly consumer app payments from me. I have the same kind of praise for Microsoft with Office 365.