I liked that it was easy to use, as well as the fact that you can easily share your files with other people in order for them to edit or even just view what is going on within an excel file. The only thing that i dislike about cloudium is how slow it is sometimes when loading up my documents. But overall its pretty good! Its very helpful if you are looking for something simple where all of your employees will be able to access without having to worry about their computers being hacked. It also helps save time by not needing everyone to have their own copy of each document.