People who DNA appointments really annoy me, why not just ring and cancel?
Letters arriving after the appointment has happened. Lots of admin errors lead to missed appointments sadly.
Unable to get through to individual hospital departments to cancel, despite spending ages going in circles via the main numbers with no one ever answering properly in the right department.
Having to leave numerous answer machine messages where the answer message says someone one will call with 24 hours. They call once but you can't always answer (work, etc) and you have to start the whole system again. My hospital's rheumatology department is shocking for this.
Delayed or missing hospital transport not collecting patients in time for appointments,
And then it often doesn't work the other way round. I've had appointments cancelled and they've failed to let me know in time. The last time I had to arrange time off work for an hours appointment. My school had to pay for supply cover for half a day. I arrived to be told my appointment had been cancelled and I should have received a letter. Told them I hadn't and their system showed them it hasn't been done. So a wasted journey which cost me travel and parking money and cost my school a day of supply cover (half a day this time and half a day when the actual appointment happened later.)
To when I had to have an operation so school sorted out a week's supply cover and my operation was cancelled that morning, after I'd prepped, hadn't eaten/drunk for hours and was in the car getting ready to leave home. I know emergencies happen but that cost my work a ton of money, which they then had to pay again a few weeks later for the actual operation.
So these things do go both ways.