Idk why I always wake up with either my sides or neck or smth hurting when I wake up but that didn't happen while I stayed at a hotel. It's not like I'm an old broken man who should be waking up expecting this.
Sleep number 100 here. Belly sleeper I prefer “very firm”. Husband is sleep number 32 , back & side sleeper and wants all the fluff, this is why we have sleep number that was purchased 10 years ago and still works.
Edit: the sleep number mattress we bought was third cheapest. Just enough to get the app access to the firmness adjuster.
We love our SleepNumber as well! Been worth the money for sure. Nowadays they're basically all the same models, but you pay for the upgrades (more foam, heating and cooling, being able to raise/lower head and feet)