I am very satisfied with the quality of this mattress. I was rather sceptical of buying a mattress online, as the area stores will also try to convince you.It turned out to be a great purchase at a very competitive price. The mattress is indeed firm and 2 people sleep comfortably on it, without any noticeable sagging for the two months me and my partner have been sleeping on it.Also, you can't beat the price-it is much lower than what the stores in the area charge. Delivery was fine as well, no damages. Overall-great quality for this price!