The Biggest one is!
Trying to get to a real person on the telephone after you have to press about 10 keys on the phone and STILL no one answers!!
Press 1 if you are calling about service or a technical problem, press 2 if you are calling customer service press 3 if you are calling billing YEEGADS!
"Were sorry, we don't understand your answer. Press 1 for..."
People who leave a long phone message and then speed up right at the very end when they leave their phone number--too fast to catch it, so you have to replay the long message three times to get it.