Invion GPS-5V1 Manuel D'instructions page 21

Go to your Destination
After you have specified the address, tap the Next button. The navigation
system shows your destination on the Show on Map screen before
calculating a route. Check that the destination address is correct at the top
of the screen. If you want to change the destination, tap the Back button
and change your address entries.
This option selects the route that takes the least amount of time.
Quick is the default value.
This option selects the route that is the shorter distance. Remember,
the shorter route may not always be the quickest, as you are able to
travel faster on some roads than on others.
Figure 15 - Add Address to My Favorites
Figure 16 - Calculate your Destination
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