There's a Japanese saying. Chiri mo tsumoreba yama to naru. Even dust, piled up, becomes a mountain.
We usually say it about saving money or small efforts. But it works both ways.
A thousand small moments of not noticing can become a mountain. So can a thousand small moments of "do you want anything?"
Your mom was right. It's never just the breakfast.
The incompetence of a @NandosUK worker....
Stood waiting for 10 mins for a table for 2, everyone waiting on the list is a group of 3 or above.... And we're going down the list instead of seating those who could sit at any of the tables that have been empty since we walked in!