Is the GhostBed 12" Gel Memory Foam good for hot sleepers?

The gel-infused memory foam is designed to draw heat away, but it is still an all-foam mattress. Very hot sleepers often do better on a hybrid or latex model with more airflow.

It is rated medium. That suits most back and stomach sleepers, while some side sleepers may want more pressure relief at the shoulders and hips.

Does it work for couples?

Yes. The all-foam build absorbs motion, so one partner moving is less likely to wake the other. It has less edge support than a coil mattress, so the perimeter feels softer.

Do I need a box spring?

No. A 12-inch foam mattress can sit on a slatted bed frame, platform base or adjustable base. A solid, supportive foundation is what matters.

How does it compare with a hybrid mattress?

It trades the bounce and edge support of coils for deeper foam cushioning and better motion isolation. Hybrids generally sleep cooler and feel springier.