My wife and I are both 73.
I have no complaints at all. I have to see a consultant every 6 months. I'm seen within 30 minutes of my appointment time and can have a useful discussion.
My wife on the other hand has eye problems and also has to see a consultant every 6 months. I think in the last four years the consultant has only kept one appointment as originally made. All her other appointments have been rearranged. Not so good!