but they have a choice when it comes to paying me a tenner as others will do it for less.
There's one major difference and that's called 'emotional attachment'.
I want to change gyms from the meat-head gym I use to a more modern one, closer to me, and which may work out cheaper.
But Wor Lass (who also uses the gym) doesn't want to. She likes the auld guy who owns and runs the meat head gym. He's helpful, talkative, and he has a very dry sense of humour.
She kinda feels - if we changed gyms - that she would be somehow letting this guy down.
What the gym owner has with us is 'emotional attachment'.
Get it with your customers - just a brief chat each time - and you'll hardly lose any of them, for any reason.