The Buenos Aires Hilton is nothing like, and is far superior to, the typical Hilton located in the U.S. If you can afford this hotel (US $270 + tax, for one person for one night) it is hard to conceive why you would stay anywhere else in Buenos Aires (unless you need classic fine furnishings and an elite address, in which case you could stay at the Alvear for three times the price). The location is perfect: a modern, quiet and safe neighborhood with excellent restaurants, that is an easy walk from the center of the city and two subway lines. There is a swimming pool on the roof (next to a well equipped gym) with an unsurpassed view of the city skyline. Service is outstanding. The rooms are large and the climate controls are effective and noiseless. I prefer beds on the softer side, and found this one a bit hard, but still acceptable. The Hilton Buenos Aires has a reputation as a hotel for business people, and many of the guests relaxing in the spectacular atrium/lobby were wearing suits, but I was there strictly for tourism, never felt the slightest bit uncomfortable or out of place, and, if anything, felt like the people wearing business attire elevated the decor. During my five day stay, there were two or three small problems, but each one was taken care of instantaneously and completely. The only real downside is that the hotel food is too expensive, and the coffee is disgracefully bad, but there are excellent alternative dining options within easy walking distance.

OK without doubt this is the best Hilton I have stayed in (excluding Conrad brand) and if on an expense account I would definitely recommend this hotel 100%. As a paying tourist you need to remember that strict 'portion control' is applied to absolutely everything and that costs can roll up very quickly.
Ignoring the extras, the rooms are a very generous size and the corporate style decorations are verging on the pleasant. The bathrooms are palatial and have both bath and walk in shower and joy of joys also have one of those wonderful gizmos that allow a line to be run out over the bath to dry your 'smalls' on.
In my own view there is one reason only to stay here, and this is a reason that will no doubt have me staying there again in the future, and that is location. Get yourself sat at one of the many waterside restaurants and tuck into a 3 course dinner with wine and then stagger the few metres back to the hotel and all of a sudden the Hilton seems like the ideal place to stay.

As a Hilton Hhonors Diamond VIP I have stayed at a lot of Hilton's all over the world and can honestly say that this is one of the best I have stayed at.

Great rooms, great service, great location...perfect.

Highly recommended.

We really enjoyed our stay at the BA Hilton. My husband travels a lot for work and we stayed on the executive level and were grateful to receive a lot of assistance from the concierge desk. Our favorite part of the hotel was the pool which had a wonderful view of the city. Also, we liked that the hotel was not in the super busy central part of the city, but rather in Puerto Madero which is within walking distance of the center, but the general area along water was quieter. Still, there were several restaurants in the area and we did not feel at all isolated.