except for having stubbed my toe on the center posts that I forget are there it improved the dip that was happening from our old frame with pine slats and plywood (built that one years ago I couldn't find a frame that would allow for maximum storage). This one allows for luggage, storage boxes, crates and my laundry baskets. We still use the plywood as a base because otherwise a mattress and boxspring are counter height. Only wish the corners at the foot were softly rounded like a mattress. Been in place since Christmas 2018 and it's great for our guest room to maximize that small room which doubles as our walk-in closet the rest of the year.