I was a little worried purchasing an unknown brand of foam mattress but initial thoughts after opening the box and letting it settle for a couple of days have set my worry at ease. The Queen Rose 10” Medium Firm Memory Foam Mattress unrolled out the box and immediately started to expand, I let it expand for 2 days just to make sure  get rid of any smell which there was barely any. The 10in thickness is good for my daughters bed but if I were to choose one for myself I would go 12”-14” if they have an option. Overall good purchase.