Thanks for the info regarding Saturday normal service and just Sunday replacement buses next weekend. At HOP station yesterday, they seemed to think that it's definitely both Saturday and Sunday where there is no service (again) on 28/29th, so it would be great if at least the Saturday has services. Fingers crossed (that seems to be more useful than asking station staff who are often temps)

It's really grinding me down that there's been so much disruption to weekend services over the last few years.