I used to love the Jersey W patterns at Bmibaby EMA-JER-CWL-JER-EMA that was a nice day out and we used to quite often see the same pax inbound as than what was on the outbound.
We had an aircraft go tech one week and spend time chatting to some of the pax, Who advised it was perfect for them they could fly to Jersey have their meeting and be back at home by 6pm and we used to have some regular customers that came on the Duty Free run each week