I complain all the time in the A380 about the temperature in FIRST being ridiculously hot. I gave up saying it was hot now I have a thermometer which is installed in same position every time and I then just point to the 26 on it and ask what the cabin termperature is set to.
They always state its 23 or 23.5, so I know for sure that Airbus can't get that right.

This was on my profile notes when I saw them last year, as well as my favourite drink(s) and seat.

It does seem I am tagged for life.......shame they keep offering the nuts with the drinks though.