Very frequent flyers may consider getting multiple travel credit cards that access different lounge networks, e.g. one card to access Priority Pass lounges and one card to access LoungeKey lounges. This will significantly increase the chances of finding a lounge no matter where you are in the world and can allow you to test out different lounges to see which ones you prefer. But for most Canadians, this is probably overkill, especially considering the fact that many lounge credit cards have steep annual fees. Choose a credit card with broad lounge access, and if you find that you’re visiting lounges more often than your card allows, only then would it make sense to add another lounge access credit card to your wallet.