Do you put drill a small hole in your thermostat?

What did the factories do all these years?
I agree, but we arent trying to argue a better way like it was kinda turning into, just a preference or way some find easier than others ...possible some folks had a bad experience burping the system and revert this or that method of their choice.

Its slow on the board, the count is still going, people are restless. Imo haha