It's too firm. We asked for a topper but were told we could not have one unless we've had the mattress for 2-3 weeks. I'll be checking back once we hit the 2 weeks so I can sleep better, as it's currently much to firm for us.
Comfortable! Easy to set up. Quick delivery. Loved our old queen model- but this new King Sized Mint has so much support and extra room. And it fit our furniture and sheets perfectly.