I am a medical director who travels a lot for conferences. I flew to Porto on 8th of May from Istanbul via Frankfurt. I got sick during the flight, the flight attendants of Lufthansa did not provide any help , or any vomiting paper bag, and actually were so rude that they woke up the other passengers while talking to me. I only asked for a bag, they said there is no way they can give me anything. I can't believe that in this century of customer satisfaction I have been treated so badly!