These were nice, affordable, file cabinets.  They stored enough of my files in each drawer (letter size, two row each drawer).  The drawers were also deep enough to hold the file folders with the tabs on top.  The roll was smooth for each drawer and it was handy to have the bookshelves on top to hold other office items.  I didn't load the bookshelves as I didn't want them to bow, however, I did place heavier items at the side of each shelf and the shelf held without signs of bowing for about a year and a half now.  I've been pleased with this filing cabinet and would purchase again.