Mattress shopping is melting my brain 😵‍💫

I’ve been deep in the mattress rabbit hole for days — foam, latex, hybrid… my brain’s gone soft. Came across Snoozer while scrolling and it actually looks promising, but I’m not sure if it’s worth the jump.

I mostly sleep on my side, need something medium-firm, and can’t deal with heat at night. Anyone here tried it? Does it actually last or just feel good for the first few weeks?