We love our Emma Mattress. Never felt it made us warmer x
Second what @Alison said! Tempur is very expensive but amazing! We tried and emma and a simba first and both were crap!
We have a Luma mattress and love it.
We have an Emma mattress and we love it but I’m heard the same criticism of them being hot. Might be worth avoiding memory foam ones!
Ours is just IKEA 500€ but I LOOOOOVE IT when possible, I don’t leave