BAD SERVICE

HAVE ONLY 1 QUESTION FOR THE PERSON RESPONSIBLE FOR DRIVERS SCHEDULE,WHAT IS THE STARTING POINT AND TIME FOR BUS NO:6121 TO LEAVE ITS DESTINATION?AS I HAVE ALMOST 2 WEEKS NO SEEING THAT BUS,I MEAN ITS SUPPOSED TO LEAVE THE 1ST POINT AT 5:45 BUT IT SEEMS LIKE IT LEAVES AT 5:30 OR BEFORE THAT. YOUR RESPONDS WILL BE APPERCIATED. COZ REALLY THIS IS NOT ON