Tonight the temperature will not fall below 20c. It’s mid-October.

[Pokster]

They don't look like a cosy log fire, though.

No, you want a nice log fire to build up some hot coals, then you chuck a load of coal on top, wait half an hour, then strip naked and open all the doors and windows.

And they look just like a log/coal fire except they are hotter and you use less fuel