Originally Posted by
Rad456
Just curious for future posts, what makes it not really a MR? The minimum stay or the cpm?
two reasons, its UA so you get 100% miles

to UA program. # 2 its UA so they don't retroactively change mileage rules, and play around with tango and Tango + fares after you have bought them.
There is not such thing as a mileage run with AC. Why would anyone do that?