(16 Apr 2014, 10:38 am)idiot wrote Between Seaburn & Southwick there is only the #18/#19 and GNE #99
Exactly.
You said yourself there were decent loads, so there must be some sort of demand between those places.
Maybe less so the others.
I was trying to picture which bus/buses I would use in certain situations if I lived on the route and the 18/19 only came out on top in a few situations.