ETA on the front of the App
When you have your 1 stop route ready to go. The front page shows the ETA at the bottom, which is great. My suggestion has to do when you create a stop before the final destination. The display shows only the ETA of the 1st stop not the entire trip. It would be convenient for the area to show the first stop ETA and the final ETA. Either both at the same time or rotate both. Otherwise I have to go into another page to see my final ETA. Then when the first stop has completed then just show me the final ETA information.
Also if I am at the first stop for too long my entire trip seems to reset. That's not convienent.

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Peter Kundrat commented
I am not sure i want to see both at the same time - that would be at the cost of map area. Rotating is also not really pleasant - as you almost always need to wait for the display of the one you are interested in. But i like the idea o choosing which one to show.
The user friendly way of deciding which ETA to show would be by clicking on either the 1st or 2nd destination in the destination overview page (pull up), that ETA could then be the ETA displayed on the main navigation page. -
Kathy Kendall commented
It is very frustrating to have to find another screen to figure out my final destiation ETA.