I like how easy it was after installing this software we were able store our backups offsite at no cost! It's also very simple when restoring from those archives as well if needed down line!! Nothing really but once again its free so what could go wrong? Well not much besides maybe some of their older versions are outdated compared too newer ones however i would recommend them because they do offer great customer service which helps solve any issues quickly.
We're using these services now just mainly storing all important documents such payrolls etc..