The server is equipped with a GPS plugin. Commonly, people will tell you specific plots for shops. Don't know where that is? Use the GPS! Quests will tell you to go to specific coords. Don't wanna keep F3 okay? Use the GPS! 

GPS To Plot with Plot Number 

/gps start [plot number]

Some plots don't have GPS for some reason :( 

GPS To Coords

/gps-coords [coords]

Stopping the GPS

/gps stop (works for both of the above)