The aps/GPS are often lacking. It can be hard to gauge where you are and we do not know what you look like! You have our color and make of car, license plate, and picture.
If you give no indication you are waiting for us, we may slowly drive right past you and
sometimes it takes 3-6 minutes or more to go around the block for a second pass -longer if it is crowded!
Wave, jiggle, move, look like you are looking for a ride, something! PLEASE.
Seriously, we are not mind readers or magicians and we just want to do a good job...