Originally Posted by
Prospero
As a precautionary measure, I flew on a paid ticket with LH on 1 December adding my MP account number into the reservation.
So, what do our experts here think? Wait it out or top up now?
If you still have the boarding pass, you should be fine.
Was it round trip? Was the mileage plus number on the boarding pass?
Just check you didn't get some other miles, like LH miles.