Originally Posted by
mre5765
Therefore there should have been sufficient activity to keep his 100K miles alive.
How do you figure that? The last activity on those 100,000 miles was 36 months ago. They expired 18 months ago, and his 606 mile activity came
after they had already expired (probably 12-14 month ago because they start telling you to burn the miles on magazines about 4-6 months before they expire).