I was nervous to order a mattress online without testing it out, but I am so happy with this purchase. It is a perfect balance between mushy and firm (although I do prefer my bed sliiiiightly on the softer side). It supports my body well, there are times when I sleep without a pillow it’s so comfortable. I didn’t have the patience to wait a full 24 hours for the mattress to “fluff up”, but it’s ~11” high. It did have a slight memory foam smell for the first 2-3 days, but it wasn’t nauseating and has now subsided. I’m so thankful with the people leaving honest reviews that led me to buy this… so worth it!!