I have been reading about people having issues with "Song". So, I looked into my own reservations for June 27th and July 5th out of Boston, last week. Flight number changes and seat changes only, not bad. However, I did have to make the call and ask that tickets be re-issued. Today I read again about "Song", so I check again. One of my flights is no longer listed. I called and spoke to an answering system that was the most annoying one I have ever heard (and that is saying something). I have been moved to a flight 3 hours earlier on departure day. Again, not the worst thing that can happen. We were going to spend the day at Kennedy, but we will be tired and ready to go home. My real issue is why am I having to do all the work. Don't they realize they are messing with "their customer's" travel plans and they are a big part of those plans. Be aware all you "Song" passengers, stay on top of this.