All my files are synced, and I can access my work on different computers, which is extremely useful when I travel. I can also share my work with others.

I like being able to share and update folders with co-workers. Being able to access files even offline.

I have had three major wipeouts of data on my computer since I got my first laptop, and it has been extremely frustrating and often very sad - I lost a wedding video of my friend that I was working on, and I will never get it back for them. One time, I lost all of my data, as it was beyond repair, and the other two times, I got some of it back but lost several crucial files. But either way, this is something that nobody should experience. Therefore, I got Dropbox several years ago as a safe back up method. I love that everything on my computer automatically syncs, so I don't need to worry about doing anything manually. I also love that I can make files online-only - this saves me so much space on my actual computer. I do a lot of photo editing, and the Lightroom and PhotoShop programs and backups take up an enormous amount of space, and my RAW photo files are each around 30 MBs - so it is great that I can make older files online-only and don't need to worry about constantly deleting things from my computer. I have the 3TB package and that is more than enough space for me at the moment.