I'm house sitting for a friend, and happened to sit on her bed as i was checking out some books. I really liked the mattress, and tried to find out the brand, but to no avail. It was a bit plush on top, seemed to have some foam in it (i know, i know!), and there were outlines of--what looked like--a 'DaVinci man' on it...Not sure if that's what they were, but looked like it! Anyone know what kind of mattress this is? Thanks for any help! I'm just a little impatient as they don't get home for a while... ;)