"Missed appointment due to inadequate parking"

I had an appointment to see an orthopaedic consultant and I arrived at the hospital half an hour before my appointment as I know getting parked is a bullbait. I can only walk short distances due to severe pain in my back, knees and hip so I hoped to get parked quite near to entrance 3. What a joke, I drove around the hospital for over 30 minutes trying to get parked (anywhere) but had to give up as I had missed my appointment. To say I was frustrated was an understatement. It was a total waste of my time but more importantly the consultants. After having to make another appointment I will have to get a lift or a TAXI to make sure I can make my next appointment. I think the lack of adequate parking needs to be looked into immediately.