(13 Apr 2014, 8:30 am)AIG20 wrote Gosh! That makes the working even more rare! I'm assuming the second last "E" bus is the E2 from Whitburn to Chichester.

The E2 that terminates at Chi is the last one mate (which arrives in Whitburn at 22:20). I was on the E1 (at 23:07) prior to that working .