I originally gave this service 5 stars and I have now changed it to 1. The reason is that their windows application is adware. Had a Google ad appear on my desktop and I didn't know what was causing it. I uninstalled my antivirus and replaced it with others and couldn't track down what was causing it. It was only by accident I discovered it was Terrabox. The ad was intrusive and didn't clearly state that it was Terrabox that was displaying it. Terrabox has wasted a lot of my time. Uninstalling