Easy to put together, except the doors do not line up - I tried everything. It's sturdy with the interior partition - my small fridge freezer sits on top of it. I added duct tape around all the inside corners incase there was any leakage from the litter tray as it didn't look watertight. Even so, after a month use the laminate has begun to deteriorate under the tray. I don't think it will last long unless I take measures to seal the damage. Disappointing.