Neither of you have an obligation to lift a finger. Just tell them to eat sand.
Can't believe they expect you to wear the cost of parts and incur a loss helping the bludgers??
(Bludger is a UK English term for freeloader/layabout in case you're wondering AVB).
And I show him the end of my driveway when he wanted me to fix his flat for $7 when the inner itself costs me $10. He went away complaining but welcome to go to any other shop to get that $149 chainsaw fix but most will not even touch them now.
NO wonder I am considering closing down when I hit retirement at 65. Three years to go.
