please explain why it makes you wince vin
Because once it's "a matter of principle" common sense often goes out of the window. People forget to balance risk and reward.
1. They may pay you - you have your money
2. They may contest the case - you have to go to court
3. You may win the case - see point 5
4. You may lose the case - you lose the costs
5. After all that, they may just ignore the judgment - lots do.
I don't know how much it is but you're talking about working late to make up for lost time. Is it really worth that? For me, life's too short to bother.
All my own opinion, of course, but I'd rather clean windows than start court proceedings any day.
What's happened has happened. Move on is my motto.
Vin