Yes, I had one eye done last Thursday. Honestly
@Northerner it is not painful at all. The worst bit is sitting around waiting with the drops in your eye (and they don't sting as much as the Retinopathy ones do). Plus I'd say at worst the operation is slightly uncomfortable. I was surprised, the blurriness faded really quickly and I didn't experience the gritty sensation that they predicted. My sight in the eye that was done is now amazing (no other word for it), but it's showing up the fact that the other eye needs doing.
The worst bit for me is remembering not to bend or angle my head horizontally downwards. Plus the fact I am not to garden or do housework for 3 weeks.
Good luck with it!