Twenty eight

Had to head to town to see if reading glasses could be sorted.  I've had several pairs of glasses where one of the arms has just fallen off, often while wearing them.  It's not the screw coming out but the arm coming out of its fixing. I have a graveyard of such glasses and out of the two pairs hoping to be fixed one has gone to the graveyard.
It seems cheap glasses from Tiger or the pound shop have better longevity.
Noticed that local Specsavers allowed 28 people in!  Seemed a lot for such a small space. Thankfully didn't need to enter.