That's also my experience - I tried using OneDrive & Bitcasa at various times, and found they used far more battery than Dropbox ever did. I'd consider switchi

That's also my experience - I tried using OneDrive & Bitcasa at various times, and found they used far more battery than Dropbox ever did. I'd consider switching from Dropbox, but the competitors seem inferior to me (and Dropbox has more universal support).