You weren't using the sat-nav from a rented Mercedes E220d were you Pearl?
I was when there and it did things like that.
I have been watching back all the dashcam footage of my trip and it has a map positioning system on playback so you can see where
you were at any time.....At no time did we take the quickest, most direct or any other type of sensible route in the whole 2 weeks I was there!
If you forget all the times I got put offtrack by taking the wrong junction at a roundabout due to the "Give the driver 1/2 the info he needs, but bombard him with useless info " signage system you have there,
the Sat-Nav took us some funny places. (No I didn't drive into the sea or anything stupid like that)
30 mins for a 5 min drive seems about the same pace as I managed over there! (and that was WITHOUT snow!

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