PET PEEVES

A pet peeve of mine is not getting an answer to a personal e-mail or phone call.
Another is smelling smoke, especially at farmers market.
Listening to (cell) phone conversations, especially in a public place like transportation, museum or a restaurant. How would you like me to read out loud and disturb you for a change?
Trash collection containers left in front of homes as if it adds to the beauty or something.
People who unnecessarily block the entrances to public transportation when they could be seated or standing in another area.