I deducted 1 star because the sofa mattress could have been a little thicker and more plush. You can feel the inner springs so I purchased from Amazon a  Sleep Master 1.5-Inch Sleeper Sofa Memory Foam Mattress Full Size Topper which GREATLY improved the sleeping comfort. I highly recommend this 5" Plush Sofa Mattress, but be sure to also purchase the memory foam topper. Wayfair's price was great and shipping was next day delivery. GREAT customer service. Highly recommend this company and sofa mattress.

Perfect size.
Could have been thicker. Can feel inner springs.