It’s chaotic for the bus cease beyond the airport because of the Uber Assembly place. You'll want to be alert and look for the KLM bus which is not branded or labeled. In general not terrific practical experience with BA. I used to fly BA years in the past on https://www.scribd.com/document/811869308/Ideas-to-Book-Cheaper-Tickets-for-Business-Class-New-Zealand-Plan-Your-Trip