[MargaretR]

It was comfier than sleeping without it.

I didn't find it too hot, but a man's sleeping temperature is higher than a woman's so you might.

When I did a review search before buying I was advised that any thickness less than 3" isn't worth buying.

If you use fitted bottom sheets you may struggle to get them to fit over the extra depth. I used a fitted sheet over the mattress plus another sheet over the topper.