Add Yahoo as a preferred source to see more of our stories on Google. I took my first business-class flight with KLM from Amsterdam to New York City. My ticket gained me access to the KLM Crown Lounge ...

I took my first business-class flight with KLM from Amsterdam to New York City. My ticket gained me access to the KLM Crown Lounge in Amsterdam as well as priority boarding. I loved having a lie-flat ...