So I have to put new batteries in hearing aids. I do it carefully because the teeny hinges are not very robust - unlike the old ones, I'm afraid - and what happens? The stupidly designed little hinged bit falls off. So now I'll have to go to the shop tomorrow and they'll have to send it away to get a new one and, I can assure all who are reading this, that is extremely annoying!!
Ah, well! You can probably hear the deep sigh which follows … ...