This is a really nice beautiful mattress if you are a person that enjoys sleeping on their back. 
I’m 4’10 and weigh 135 pounds and I barely made a dent unless I layers on my back. Now I am definitely a person that sleeps on their sides, so I will be returning this mattress for something softer that forms more to my body.  
BUT great packaging, got to my home quickly, and fluffed up in front of my eyes! 
I would definitely recommend to anyone that was bigger then me that enjoys sleeping on their back.