Originally Posted by
skywalkerLAX
I recommend always to doublecheck your boarding pass to see where the miles go to.
If you credit to UA MP there should be the indicators
UAP = Blue
UA*S = Premier
UA*G = PremEx / 1K / GS
Sometimes it is not sufficient. I had a couple of times miles credited to MP while my BP showed LH*G (back in the years...)
Also, many, many times, LH people write UAP, regardless of your status on UA.