Reader Andy decided to check his bag curb-side at JFK, that wretched hive of scum and villainy, and the curb-side check-in attendant scammed him out of $15 by promising to sneak his “overweight” bag onto the flight for a “big tip.” Naturally, after the deal was done, Andy realized that his bag probably wasn’t overweight and he’d just been scammed. Now he’s writing in to tell his story so that other consumers can avoid a similar fate.