I know latte is the common reference but I'm shifting my mindset lately, especially having a family. I brew my own coffee at home and pretty frugal. But now if things cost a but more and is convenient, I'll pay for it. For example, parking at the venue vs free street parking. Having two kids in tow is pretty difficult to get them orderly in the car.

Paying a little extra for 2 hotel rooms, versus squeezing youe in laws, 2 kids and yourself and spouse in 1 room...