How do you go about getting a living social voucher and how much does it save you. And how long till you can safely drive?

Not sure about the voucher, but I was cleared for driving the day after my surgery

They give you it to you after the 1 day followup appointment, and the vision takes about 9/10 days to clear up if you've had the PRK procedure. From what I understand if you go with the regular Lasik it's pretty much same day vision and you get the official " good to drive " on the 1 day followup