Originally Posted by 1Newflyer

An update:
Used Calgary MLL, disapointed,
MLL at YUL was great (int.).
The return Itinerary has changed and now we are traveling in the next week as follows:
Transit MUC in the morning
Departing ARN at 11.00.
Departing OSL AT 9.00.
Transit FRA at noon.
Transit YUL to YYC in late afternoon. Which one can I use domestic or international.
I have never used the lounges at the first 3 airports. How do I find them?
Are Priority Pass lounges a better choice than A* lounges at any of the above?