A very nice hotel. We loved it! It is clean with a nice modern bath and walk in closet. We had a separate living room with couch, chair and desk. Also a large balcony over looking the city.
The location is good, with the main plaza and good shopping, restaurants and parks within easy walking distance. Just bring your street map provided by the desk. The day clerk understood English and went out of his way to arrange some very nice tours for us. The night staff didn't seem to speak English while we were there.
There is a nice pool on the roof, which we didn't use.
The breakfast could be a little more extensive, but was adequate. They didn't have the cheese and meat platters most Argentine hotels offer.
Make sure your taxi driver doesn't drop you off at the NH Panorama, a block away. Ours started to. Same chain but more expensive.
I would definitely recommend this hotel!