There is nothing special about this shop, and I have no idea how it ranks so high at TripAdvisor. The shop was very hot (no air conditioning) when we got there: no way to have a two hours wine tasting at that temperature. Also, the owner was OK but not very kind. There is nothing to eat or drink over there, except during these two hours wine tasting classes. There were no clients at the shop and the owner was not very helpful at choosing wines.
We didn´t stay for the wine tasting (as it was too hot), but some people told us that they are very good and the owner is a good wine professor (at least, when que wants to). But, if you are not going for the wine tasting, I don´t see a reason to go there.
Ps.: They have lovely canned sardines, if you are a canned sardine lover, you should go there!
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC