Mattress is a couple years old. Hybrid mattress with firm and soft side. Downside is the layers separated and so we replaced it under warranty for a new one. You may be able to correct shape. It is in the garage ready to go but it is heavy, floppy and hard to move so bring help. I prefer text messages as ksl messaging is extremely unreliable. I can take more photos if necessary. Last time I posted this, I got a lot of messages asking if it is available and a lot of people on their way and never showed up. Please don't be that person.