Well...! My pootle to grandson's rugby turned out to be a bit of a phaff!
P*ncture fairy introduced a thorn into my front tyre.
Annoying, but I had tools, spare tube etc.
When I was at the ground, I pumped the tyre up a bit more as it was soft. After the match finished (grandson scored two trys 😎) the tyre was flat again. Tube was removed and inside of the tyre was checked.. Nothing!
Turns out that it was the valve core was being loosened when I was unscrewing the pump thingie. No way could I tighen it enough to stay there when I took the pump off! There's a
Halfords 3 miles up the bike path so I managed to get enough air to stay in until I got there planning on buying a new tube.
The nice helpful Polish, I think, chap on the bike counter tightened the valve core for me and used the track pump to properly inflate the tyre. He even put a few puffs into the back tyre, too! What a nice fella 👍
Anyways.. I got back home eventually 😂