Earlier quoted context omitted.
The parent's point is that if you actually wanted to get there at any time other than exactly when the 7:08a train arrives, say because you have an appointment at a set time, then you're going to end up having a wait somewhere along your journey because the train wasn't on your ideal schedule. For example, if that train arrives at 10:08a, say, and the next train is the 9:09a which arrives at 12:09a, and you had an 11…
> The parent's point is that if you actually wanted to get there at any time other than exactly when the 7:08a train arrives, say because you have an appointment at a set time, then you're going to end up having a wait somewhere along your journey because the train wasn't on your ideal schedule. If you're travelling a significant distance by car for an appointment at a fixed time, don't you have to allow extra time f…
I don't actually live in Germany, so I don't really know how frequent these trains run.
I have really only one example, where I missed a train from Frankfurt to Bingen, and had to pay a fortune for a cab ride because the next train was 3h later and I'd miss my planned day.
But if that's a common frequency, the train can work out to be inconvenient, because you will have only a very few times you can plan on without building in lots of waiting.
If you're going a far distance with an hourly service, it's probably convenient enough for most things, provided you never miss a train.