The flight attendants on the 1st flight ended up pleasant but the 2nd a single, they had been snippy and fairly impolite. I attempted to upgrade to quality overall economy anis seat on-line during the checkin system. The payment didn’t operate because of a specialized glitch on KLM’s Web site. https://share.evernote.com/note/f472d709-3ee9-61df-3d84-667d6b29d832