Score for me so far is one significantly late (45 min) late ICE train out of two, and tickets checked on both.
Not sure how timely the local transport is as just get first available, and has got us there. Just need to add a little padding to my planning, like getting up an extra half hour early this morning. Ticket checked once.
Didn't do the march in Cologne and trams were hot & busy early doors going. Legged it out of the stadium sharpish at FT sadly, but got away ok by train.
I've a plan for Stuttgart which will hopefully work as well, but I'm fekkin knackered đĨą