I only read the first post and don't have much to say, I think everything must have already been said before by others...

Your post is ridiculous, I understand that you may be upset about what happened but Lufthansa is much more than the little bad experience you had. I can imagine how 'nice' you were while talking to the agent and I'm sure you let everybody know around you about how an important frequent flyer you are.

Keep flying US Airways and other sh itty US airlines and leave the good European ones alone!