2 months old. Like new condition mattress. You can take box spring or leave it. Price for mattress is 850. Delivery possible for extra 45, but I don’t carry it into your property. Metal frame is extra 30. The side sleepers on our testing team enjoyed the Endy Mattress better than any other sleeper type. It relieves pressure well while providing enough structure to keep the spine on an even plane. The mattress comfort system cushions the hips and shoulders — two areas that often cause discomfort for side sleepers.