We bought this for our home office, and it fills the job perfectly. I really wanted a unit that would lock all four drawers, which this one does. Plus, it's very sturdy, and I expect it to last at least as long as we do. The only reason why I didn't give it 5 stars is because a. the drawer release mechanisms aren't totally smooth (although I don't think they're likely to break), and b. it's not particularly attractive, just functional.
I purchased 2 of them and put them on Hirsh cabinet mobile dollies so I could move them around easily. Love the cabinets. I don't have to use "hanging" files which I consider a waste of trees, time and money. There is a plate in back that moves forward which holds the folders upright. In the drawers I don't have a lot of files, I use the back for office supplies. Lots of room.