I owned this futon mattress for about 2-3 weeks now, it was purchased for overnight guests as a spare place to sleep. We had a guest sleep on it for 5 days straight and there were no complaints, they stated that it was very comfortable. Though I have not slept on it myself, I have laid on it and you can barely feel that there are springs in the mattress. Also, one of our concerns were being able to fold this from a bed into a couch due to the thickness, we have not tried yet since we have another guest sleeping on it at the moment. The only negative comment I have about the mattress is that it came with nothing... no product care, no manufacturer contact - since this was one of the mattresses that were supposed to have been made in the US and have fabric protection, I expected something. I am not sure whether this is due to it being shipped from Overstock, or this is the way that it would come from the manufacturer.