After reading the reviews about this mattress I was kind of hesitant about purchasing it. Im not the one to buy over people reviews, so I went for the purchase and to my beliefs,I am very pleased. This is a great and comfortable mattress. Its kind of firm but its great compared to my old, squeaky mattress. My daughter slept on it for the first time and I was impressed that she slept longer than usual. I would've gave it an "excellent" on the quality, but I only have slept on it once.