Older mattress, while it's 9 years old I was in college for 4/9 so really it's the ripe old age of 5. I've had recent back problems which have caused me to give up the lovely pillow-topped goddess for a firmer mattress. It has a mattress cover but it's old and fraying - probably good for travel but needs to be tossed after.
Pet free, smoke free, bed bug free, home in Palo Alto.
It is VERY heavy, minimum of two people needed to move it. I also live upstairs, and coffee was spilled on it way back when so there is a stain but I also have a foam mattress topper you can have that fits the bed.

Please let me know ASAP if you want it, otherwise I'm just going to toss it on 12/23.