Airlines that deviate from the accepted norms in terms of land luggage allowance! Why can't they just all find ONE standard and stick to it!
Pedestrians or drivers who cut lanes. Walking smokers. Spitting. Loud passengers on public transport. Taxi drivers. People who yet to learn how to use trash/recycle bins. Lack of hygiene. Customer services that don’t provide service. Cold calling (even though subscribed to do-not-call register). Workmen who are late. The T&C on mobile contracts. Rude neighbours. Back stabbing colleagues. No seating in malls. Pigeon crap. Expensive Tetley teabags. Illegal parking. FEHD officers. Million regulations without enforcement. Killjoy park attendants (no sitting on grass, no picnics, no eating, no ball games etc). Hmmm thats about it.