I bought a license for this after having a series of problems with the Google Drive app, which was quite buggy and unreliable on syncing. Problems went away as

I bought a license for this after having a series of problems with the Google Drive app, which was quite buggy and unreliable on syncing. Problems went away as soon as I switched to InSync, and it has been rocksolid for over a year and a half. It's definitely worth the cost of the license.