I was skeptical of the 'mattress in a box' trend, and even more surprised by Zinus' prices but this mattress has totally blown me away. It is beyond comfortable, and I am sleeping so well on it! The whole process was also incredibly convenient, easy and affordable. I read in the reviews that some of the mattresses have a chemical smell when opened, but mine only smelled funky for maybe 2 hours and then was totally fine to sleep on! Highly recommend this product.