Had a Casper for 10 years, it was great.
When it was time to replace it I did some research and landed on latex, because it holds up for a long time, is organic and hypoallergenic, and sleeps cool (I’m a hot sleeper).
Ended up buying from https://sleeponlatex.com based on reviews and their excellent return policy - best there is for latex as far as I could tell.
Very, very happy with it. It did take at least 2-3 weeks to adjust too, because it’s firm (even if you get a medium) - you sleep on top of it, not in it, meaning it doesn’t wrap around your body. 10/10 would recommend.
I like the option for a button because it can often be in a better position for my thumb to reach than swiping a comment, and if you add the functionality, a long press on it jumps to the previous comment.
Edit: Avelon is freaking great tho! Keep up the amazing work and thank you for your time and effort!