It's a 6" foam mattress, so it's going to be firm. Bought it to provide a little more cushion than 5" mattress, and it does just that. Using the 5" mattress my hip would get soar part way through the night and I would have to roll over, this mattress is just enough to keep my hips comfortable through the night. The cover is well made, the zippers are convenient, and being able to fold it up is also handy.I had company coming, then additional company came. Had these delivered quickly and also bought the folding frames. Very comfortable and easy to put away. Bought the covers too for protection. I don't like blow up mattresses because the plastic sticks to you. These were as comfortable as my own mattress. Now unexpected company not a problem. You can put two together and they make a King size bed.* I don’t own a Tesla, but I do have a Hyundai Accent. My Hyundai Accent has nothing to do with this product, although I guess it could if I decide to go camping in my Hyundai Accent. Now, occasionally upstairs neighbor She-Hulk will stomp around into the wee hours of the morning. Late one night, as I cursed her existence, I ordered this mattress. Now anytime “She-Hulk mad” I can unfold this puppy on the floor of my study, which is somewhat isolated, and go back to sleep. As an adult-size human with a long history of back issues I can say it is comfortable lying on your back, but might not work for side sleepers (floor assessment only; it might work for side sleepers using a frame). I don’t think this would hold up as an everyday mattress long term, but if you want to use it occasionally for a guest room or a movie night or to nap like a five-year-old, it does the trick. Would have bumped it up a star had it a handle to make it easier to move. Oh yeah, Hyundai Accent.The fold out mattress is so comfy, easy to store, and use. I wish the fabric was made tear free, but other than that it works great for sleepovers.It was a good value. The only thing I didn't like was the stains it came with.It’s a great product for what it is, but honestly you would be more comfortable on an air mattress, that weighs 1/4 the weight that this doesWorth it bro just buy it alreadyIt takes about 24 hours to fully fluff up. It’s a great guest trifold mattress for guests, IMO better than an inflatable mattress. Good for camping as well.