Woman: 'Now, can you just look at the picture.'
Me: 'Do I have to say anything?'
Woman: 'No, just look at the picture.' (strange whirring noise and red lights)
Woman: 'Now I'm going to just press some air into your eye.'
Me: 'Is that were the big puff of..argh' (A small tornado wallops me in the eye. I blink furiously... well, with mounting irritation)
Woman: 'Now come over here and try not to blink, I am just going to take a photograph of the back of your eyeball. Put your chin on there, and...' (Blinding light)
Me: 'Argh, I can't see...'
Woman: 'Don't worry, it will fade.'
Me: Good, because at the moment it looks like the sun's been burnt onto my retina.'
Woman: 'Right, now take a seat over there and wait for the optician.'
And so I went through a battery of other tests for my lenses and specs, only to discover my eyesight is exactly the same, my eyes are healthy - no change. Three-quarters of an hour of being poked about and now I'm £37.50 worse off.
Still, if my prescription had changed I'd be replacing my specs lenses and so, I suppose, I should be grateful.