The support is fantastic, they're always quick to answer questions we have or help us work out what our next step should be when something goes wrong - whether it's because I've done something badly by mistake (which has happened several times) or just general software failure/error. There are some features that could do with being more visible from within the system itself so you don't need to go off site if you want them; this would make everyone happier! It'd also really helpful for new users who might not know where documents live already saved in MS Word etc - but once someone guides then through how things operate there won't be any problems at all. We used it internally initially as part of our office document management solution which handles files uploaded via SharePoint Online across multiple employees using OneDrive / Office 365. This allows secure viewing & editing of sensitive information online without anyone having full access to client PCs themselves - especially useful given most of my colleagues aren't technical people anyway!. It is free, it gives you a lot of options to send files and has a nice interface. I have not found anything that i dislike so far. Try it out. File string it's free for one year but then you need to purchase a yearly subscription. You can give it a try during that time. Sending large amount of files between our marketing team. Free version was just enough for us to get started.