I've been looking for a simple file cabinet and this is it! For the price, it's exactly what I was looking for; in that price range, I kept finding things that only had one drawer that could hold files or had other issues. Very simple to assemble (just need a Phillips head screw driver.) The drawers slide smoothly and it wheels easily out of the way and under the desk. 

Easy to assemble, good product for the price
Lock and key; could be easy to lose the key versus a combination lock