It's a funny story this GPS. Joao purchased one just before our arrival and managed to upload the "CITY NAVIGATOR NORTH AMERICA NT_2010 - version 2".
He has been mapping our movement ever since.
This tiny "walkie-talkie-like" object has enough storage capacity to save every single bit of our geographical wanderings through the Detroit land. Joao treats it as his new "boy-toy".
We tend to joke about it, claiming that his visual stimulation span will be reduced to digital guide lines and store adds embedded in the device.