You are Gabby the taxi cab. You are trying to make a living so get your
customers to their destinations on time (if not early). They happier they are,
the bigger the tips.
_GabCab_ is a time management game. You are a taxi cab and you are trying to
transport customers to their destinations. Try to get them there on time or,
even better, early to gain better tips. Use the money you make to upgrade your
taxi to make is faster, ride smother, etc. to get even better tips. Watch your
fuel gauge and, if needed, plan a stop at the Gas Station so as to not run out