Mrs Stubborn says that the plumber she knows says that 'ANY FULE can rebalance their own radiators' and therefore why don't I hurry up and rebalance ours? and then perhaps the radiator in the kitchen will warm up properly and why haven't I done it already, she asked me a week ago, and it's cold in the kitchen.
I have turned various stop valves on various rads up or down a bit but whenever one rad gets hot another one gets cold.
AIBU if I wait till after half term, and she goes back to work... and get a plumber in?