It has a simple interface. I like that I can use it from anywhere. I can also backup files that are too large or that have a large number of files. I haven't found a lot that I dislike about it. I would like to be able to backup more files than I can at any given time. It supports multiple computers at the same time. It also has an interface for Mac and Windows. It isn't free, but it's a good product. I don't need to worry about the backup server going down. I can do it on my own computer and the data is safe. I can also access the data from anywhere at anytime.