It’s horrible when it’s baking. I was the doctor at luffield in 2011 or 12 and it was baking hot. Nowhere to find shade. In thick overalls and big yellow wellies to prevent grounding if there was a KERS malfunction and we touched the car. It was just too hot. And yes, everything costs an arm and a leg
I quite enjoy sitting up there on non-F1 days. Much more relaxed. F1 is mayhem and you have to be on post from about 7am.
Have to say the marshalls and the teams that do this for the love of the sport and keep the sport going are all fantastic.