I called Mcdonough taxi to get my mother a ride home from the grocery store. I told him she was located at walmart in mcdonough, exit 218 off I-75. I said she is standing in front of the store with her bags. He ask, what door is she standing at? I said I do not know, she is standing outside the front of the store. She was waiting for a taxi she took up there and he never came back to get her. He says is she at door one, two, or three?! Yelling at me over the phone. I said is it really that difficult to understand?! She is standing outside the store in the front of the building! He hangs up the phone on me! I called back and asked if he hung up on me or did the call drop and he said I didn't give him enough information she he is not sending anyone to pick her up! THIS IS THE WORSE CUSTOMER SERVICE I HAVE EVER EXPERIENCED! REALLY!!!!!!!!!!! PLEASE DO NOT USE HIM!