That’s right, Doc.
Here is a video to watch.
It’s not quite up-to-date (the look of the app has changed) but it will show you all the key points. There is quite a lot in the video, so don’t try to remember it all at once. For example, don’t worry about the colours, naming and stopover times just yet, that can all come later. The thing for now is to just get used to using the ‘hand’ (for points you MUST go through, like a cafe you want to have lunch in) and the ‘inverted tear drop’, which are just points you have used to shape the route to follow roads you want to take.
My suggestion would be to make say three 30 mile routes, around where you live and know all the roads. Create:
Version one: Using just shaping points between the start and the end
Version two of the same route: Using just hands between the start and the end
Version three of the same route: Using a mixture of hands and shaping points
Ride all three versions and see how it works.
Try going off route deliberately to see how that works in each version, too. There will, as I say be a lot to remember, simply as the app (like all navigation devices) is pretty powerful but dumb at the same time. What do I mean by dumb? I mean that it will only ever do, what you have told it to do. For example, if you have used a hand for the cafe, it will always keep routing you there, no matter what happens. Why? Because that is what you have told the dumb device to do. Just because you change your mind later and decide not to go to the cafe, the dumb device will not know that. In short, it cannot read your mind.
There is a way to skip (miss out) hands, but let’s not go there yet. Start with the simple three routes suggestion first.
The overall truth is that there is no substitution for using the app. Yes, you’ll make mistakes or forget how something works. I forgot things in the six months I didn’t ride my motorcycle. Similarly, I am still learning how to use in on a Samsung Android phone, which is different to using it on my Garmin XT and on my iPhone. But, using it to run four days’ worth of reasonably complicated routes that I created myself in France, did work OK, so I guess I getting the hang of it.