One eye at a time but in the same sitting
If it goes well, you'll get pretty good vision within the hr or two (for me anyway)

Graham Furness runs the Laser Eye Surgery in Subi Centro - some of you will know him

1st visit is free, where they will check if your eyes are suitable for laser eye surgery and 2nd visit, they will check which type is suitable

reckon this is one of the best surgery - you can play sports with no issues with contact lenses, no worried about glasses