I just used it a couple of times last week and figured one can get about 3.5-4.5 miles per $ on Amazon GC purchases. 2.5 miles per $ from MPX if you have a Chase United CC, + between 1 and 2 miles/points depending on card used for payment.
Value has just been slashed. I wonder if Amazon cut everyone? Can Dan or anyone else getting a commission on Amazon links chime in to let us know if Amazon cut compensation across the board, or is this only an MPX phenomenon.
Any point showing dissatisfaction to MPX?
The nice thing about MPX is that miles post almost instantly.