I called AT&T's Customer Service # 1-800-288-2020 today, 10-23-19, to try to get some idea about why my 87 year-old mom's phone bill was so outrageously high. After being forced to listen to the recorded nonsense I was finally put thru to Shykeria - a very nasty attitude rude young woman. She would not shut up long enough for me to ask her questions about...