People who walk up and down stairs on the right hand side (train stations etc)

People who stop suddenly as they walk down the pavement.

People in pairs or more who take over the pavement... it's courteous to go single file if you can see someone nearby walking towards you..and not force them onto the road just to pass.. tossers.

People that leave their trolleys Inn the way unattended.

People that manage to get all the way to the till and not have money/card ready after standing in line for minutes.

People in Lidl and Aldi that insist on packing their food on the end of the till meaning we all have to watch and wait.

The boards of people at Cardiff central that make the line out huge but NEVER have a ticket and have to walk back..and have the cheek to huff and puff as they do so.

People that message you and then message again to see if you've received the first message.