I booked our SAV-ORD-NRT-BKK-NRT-ORD-SAV in J class for $3,900 ai with United. With in minutes I had my United PNR and picked my seats. UA twice changed the routing with unrealistic connections and Cheapoair promptly fixed/re-routed me. I wouldn't hesitate to use them again. The next best price I found (travel was 12/19/11 - 01/03/12) was $ 5,800 out of SAV.