airberlin now offering oneworld status via credit card spend – would a UK credit card do this?
This isn’t an article you can take advantage of, unless you live in Germany or Austria, but it is another example of how the credit card industry is shaping the loyalty business. airberlin is .....
This isn’t an article you can take advantage of, unless you live in Germany or Austria, but it is .....
21 May 201421 May 2014 • 27 comments