I've had a few now on shorthaul. It started only fairly recently, Spring in my case, single trips point to point from LGW seem best for it, but I have had them on simple LHR returns as well (MRS, LYS but not NCE). You only get TPs if a mistake or irrop happens and they re-issue the ticket badly, which obviously is a bit of a nuisance in terms of asking BA to take the TPs away.