Funny you should ask... I literally just bought a new mattress yesterday. Did some extensive research, and ended up settling on the Brentwood Oceano mattress. If you use my referral code, you save 15% (and I get $50) --> https://refer.brentwoodhome.com/s/Josh19 . Purchase comes with a 1-year risk free sleep trial. If you're not happy, contact Brentwood and they will issue a FULL refund.
Check out the review on sleepSherpa.com