Joke of cross street

Share a joke that is posted by my former school teacher:

Went for the AWS big data monthly meet up today...first time going there. Exit at ChinaTown MRT, walked in the wrong direction. Students called told me to find 23 Church Street. I whipped up my old nokia phone. So glad that it has GPS system. The phone voice message told me Cross Street. I was so amazed that the "Phone App actually teclls me to cross the street"...wow. After crossing the street, it is still telling me to cross the street. I crossed again....finally, one elderly gentlemen told me, "Dude, it says you are at Cross Street." It took me bloody 1 hour walking in the rain to the venue.

 (Background: cross street is a street in singapore)