We just returned from our trip. We flew Jetblue from Newark to Orlando and round trip. With concerns about flu, swine flu etc. I brought Handi wipe antibacterial wipes to clean the tray tables. Thank God I did. I have a chronic illness and three children. Two tray tables had coffee and food residue and one had coffee and a hair. After seeing that we proceeded to wipe down the arm rests and the seats and the seat back in front of us. Wow. It took 3-4 wipes and they were black! I would highly recommend everyone doing the same for your own protection. It is not just Jetblue, I think, all these airlines want a quick turnaround and overlook a lot. I don't expect a whole lot but at a minimum tray tables and arm rests need to be cleaned. Also, it skeeved me that the people serving beverages and food were the same ones collected trash that other people ate and drank from. I made my kids drink from the can after I cleaned it and no cups or ice that everybody touched. Again not just Jetblue (who I actually love) and I fly about twice a year, this will be part of my routine now.