The bed was easy to assemble. It took me a bit to lay out the parts but it’s user friendly. The delivery people called me back to back till I answered (which I can appreciate). The gentlemen was very nice on the phone and asked if I needed help taking it in. I told them I was at work if they could leave it in the front door. It was an overall 10/10 experience. As for the middle part of the bed you may notice there’s a small space in between the two metal poles that hold the middle part of the bed but with the weight of your body and the mattress it’ll end up adjusting. For the price you CANT beat it. Thanks Wayfair!!!!