I’ve had my mattress for several months I have been enjoying every moment of it. My house is usually a little warm at night so a mattress that doesn’t trap heat is important for me. I finally don’t wake up sweaty with this mattress. Also it’s resistant to sagging from where I sleep and also where it sit on it when playing video games/watching tv from the edge of it. But it still allows my body to sink in enough to feel cradled and relax for the night. Even my parents who are twice my age commented on it being a nice mattress. Plus my dog thinks it’s great too :)