My parents recently moved to Dunbar and go to Edinburgh fairly regularly if there's a particular event or something on at the theatre that they want to see. I'm getting them some theatre tokens for Christmas, and I'd also like to get them vouchers for a restaurant, but there are so many restaurants in Edinburgh that it'd take me forever to go through all of their websites looking to see if they do vouchers.
Can anyone recommend a nice place to eat in Edinburgh that does vouchers? It needs to be in the city centre and open both for lunch and in the evening. I'm not looking for anything fancy - my parents tend to prefer laid back, independent places and they're not at all extravagant, so no chains or Michelin starred restaurants please! It could be a restaurant, pub, cafe or whatever. The most important thing is that I can buy the vouchers online and get them posted to my parents, as I don't live in the UK.
Thank you for any suggestions you have.