1. People who leave a toilet seat in the "up" position.
2. Rude people
3. Telephone solicitors
4. People who leave their shopping baskets in the middle of aisle.
5. People who call me and then put me on hold so they can answer another call, grrrrr!
6. bad customer service.
7. Rushing to make an appointment on time, get there risking your life in busy rush hour traffic, only to have to sit in the waiting room for 15 min or longer.