On Tap's formula is tried and tested: twenty different varieties of local craft beer and delicious…read moreburgers served with really tasty fries (which are hard to come by in Buenos Aires). I especially liked the 'Dafaaaaaaq' burger which comes with bacon and some spicy sauce. The bar is quite spacious and has communal tables, which means less privacy but a great way to meet new people if you're up for that. They also have a big projector screen which is used to show footie matches. There's no table service and if you want to add some sauces to your burger there's a counter where you can serve yourself some delicious koriander and mint sauce or smoked aubergine sauce (just two examples). However, there's also some things that could be improved, especially regarding communication: some of the beers on the menu cannot be chosen when ordering a combo (burger, fries and beer). Also, if you want to buy one of these beers you have to pay a $50 deposit for the 'special' glass they borrow you.

From the owner: Una interesante opción en las Lomas de San Isidro para los que quieran disfrutar de una cálida…read moreatmósfera. Oveja Negra ofrece Siete Choperas de Cerveza y mas de 50 etiquetas de Cervezas que provienen de todo el Mundo, Cenas Gourmet,, Tragos y Buena Musica

Alright bar in an area with few options which must be why they are full a lot. I've been here a few…read moretimes and its nothing spectacular, standard bar fare drinks and food wise. Pricey due to the barrio. I guess if you find yourself nearby its not a terrible option, you could do worse. The one thing they have going for them is that the bar itself is inviting, they have a bar and booths and tables which are all wood and along with the low lighting you'll feel like your in a cozy little bar. So ambiance is nice, they have projectors to watch whatever important soccer match is on.