CG - If memory serves, don't I recall that both you and your mother, in all your years here, have always only rented houses not owned? Consequently NO Personal Experience with either Real Estate agents or Notarias in ever buying or selling Real Property.
Friend and I ate there Sat. afternoon (abt 2/3pm) and enjoyed it. Lovely shade from trees, attentive/friendly service, nicely varied entre options, good quality meat and bread and condiments, cooked as requested, reasonable pricing. Will return soon