The mattress is an excellent selection for the daybed, though I would have chosen a 10-inch over an 8-inch. It's quite nice and robust. My husband is fond of it for his office/relaxation room. It's my first encounter with a mattress that comes rolled up in a box and expands upon unpacking. I adore this new style of mattress. Wayfair offers exceptional service, and I am delighted with my purchase.