I've never bought a light duty file cabinet before just file cabinets. I didn't know there was a difference. It works fine and is sturdy but the full drawers don't open or close with ease.
This is my fifth cabinet of this type purchased from Staples. They all are performing well. However this last cabinet came with a strong mildew smell. Since I needed the cabinet in service quickly I cleaned the surfaces a couple of times to knock down the mildew smell. If I had more time I would have returned the cabinet.