Yep, it is angled so the screen is tilted directly into the sun.

Needs 2 fixes, 1st it needs to be flat rather than tilted and 2nd it will still need a bit of a hood.

All my bike GPS units suffer a bit from it but the early ones had an optional hood and the newer ones have screens better suited.

The Parrot system I had in my S4 Aero was mounted flush so was OK with the roof off.

Aero 8 GTN. #10