1. people who talk loud when they're on the phone
2. people who eat with their mouth open
3. people who cough and don't cover their mouth
4. slow internet connection
5. dog owners that don't clean up after their dog
6. adverts in between programmes
7. people reading over your shoulder
8. people who walk painfully slow in the street
9. people who have their phones off when you really need to get in touch with them
10. buses not arriving on time