This is one for those in the Paisley area, or indeed anyone who's had to pay a visit to Royal Alexandra Hospital.
What bellend designed the traffic lights at the junction of Corsebar Road and Lounsdale Road? Seriously, you're trying to get to the hospital as soon as possible to see someone who's just had a pretty major operation, visiting time is not very long, and naturally there's a lot of traffic in that part of town at that time. So what genius programmed the traffic lights to go to green for all of 5 seconds, so you're sitting waiting for, literally, 10 fucking minutes to get past the junction the hospital?
It is indeed a petty complaint. But it does indeed get on my fucking nerves.