You made too good a deal

Years ago when Kadizzle first moved to North Dakota he bought a car in Bismarck.  After purchasing the car Kadizzle heard and add for the car dealer he had just purchased the car from.  The add said anyone buying a car would get  $150 dollars in free gas.  Kadizzle called back the salesman and asked why he did not get the free gas. The salesman told him " You made too good a deal".  Kadizzle called the attorney general and next thing you knew we got a check.  Now United Airlines is pulling the same scam.  Kadizzle went online to see how many miles he got for flying to New Zealand and back.  Two twelve hour flights is a lot of miles, plus two flights to Phoenix.  Kadizzle's eyes about popped out when United said Kadizzle would get about 300 miles for the 14, 000 he flew.  Checking their policy it is the same answer, you made too good a deal.  Live and learn.