The ghostbed luxe is great temperature wise. It felt nice and cool but this is partially due to my percale sheets, use the wrong sheets and you will be sweating. Initially it felt way too firm. So I walked on it for about 10 minutes and it started feeling better. BUT I noticed every morning I was waking up with shoulder/back pain. This seemed to start getting worse so I rotated the mattress. After rotating it felt too firm again and the pain reduced but did not disappear completely... so it is not as supportive as it needs to be and it's advertised as medium plush like you're sleeping on a cloud... well I didn't feel like I'm sleeping on a cloud... I guess I'm not heavy enough to sink in deep enough. 30 days in and it should be getting more comfortable not less comfortable :(