Wanted to wait to write a review after I had slept on it for a while. If you like a firm mattress this is a really good choice. I was surprised how comfortable it was and honestly wish I had purchased sooner. The box is heavy. It took me and the Mn Furniture delivery man to lift it up the stairs (he was very kind to do this) so you will likely need two people to move up stairs. I actually gave it a week to fully “inflate” and the mattress inflated correctly with no issues on corners or edges. The bed is firm yet soft but does not sink too much. I actually prefer this to the substantially more expensive traditional mattress I had prior. I also purchased a bunkie board to fully support the mattress on the bed frame I have and a mattress protector because of the multiple layers of foam (was worried and spills would sink into the multiple layers of foam). Even with the mattress protector the mattress still feels breathable and I do not feel hot while sleeping. Highly recommend if you like a firm mattress and are a stomach sleeper.