I personally LOVE WestJet! and hate AirCanda, their customer service sucks. Unfortunatley though, in some cases, such as our trip to Cabo in a few weeks, WestJet offered the trip but had a stopover in Calgary, whereas AirCanada went direct (and it was a bit cheaper too)...so AC won in the end. But when I travel to Vancouver, or Winnipeg or anywhere else, I only fly WJ even if their prices are higher.