Andrea Vahl said
10 months, 3 weeks ago: I have not done anything to actively promote that exact thing, because this is only available on Place/Pages. But I would definitely do that. You could start out with saying something like, “Have you enjoyed your visit to our place? Then come on over and give us a Recommendation on our Fan Page – (and actually put a link to your Page) and tell us in the Recommendations box!”
You could even offer something small in return if you wanted to. But I think it would be fine to just post about it and see what you get!