"A disappointing experience."1.0 starson by pixelriffic
Pros: It's free, and Google drive online offers free storage.
Cons: Very buggy. Often fails to sync, or crashes completely. App interface is extremely crude, and offers little information. I also use Dropbox, and it seems to be a much more reliable and polished app.
Summary: Uploading files to Google drive online via a web browser works just fine. I would avoid the desktop app until the bugs are worked out.