So I think timing was actually the issue for me. The Vueling flights were either earlier in the morning or the evening. My friend is going to the airport for an 11am international flight, so we are going together, and just makes more sense to be together for the airport trip, and we're checking out of our airbnb that morning, so I'd have to deal with luggage, etc. for the evening flight, and will only have about 36 hours in Zurich, so that mid-day flight is really ideal from a timing perspective. Believe me, after experiencing a few "business class" intra-Europe flights these past few weeks, I'm in no rush to pay up for that product at all. Really exceptionally lousy service.