We just spent 3 nights in a superior room, very good value as being about half the price of the equivalent "downtown" area. Loved the Puerto Madero renovated docks area, great restaurants within walking distance; downside you MUST take taxis (cheap if slow) to go anywhere!
Very comfortable gorgeous room; special praises for the conceirges Sebatstian and Santiago who suggested great restaurants: don't miss Cabanas Las Lilas for amzing steaks AND a buzzy, lively atmosphere!

We booked this at the last minute using the wotif website and were pleased to find a lovely clean, fresh, modern hotel. I usually prefer to stay in charming, boutique hotels when I'm on holiday rather than these business-style hotels but we had to change hotels suddenly and didn't have much choice.

It was £150 per night which was more than we had planned to spend but it was worth this as we had a large room with a separate bar area, lovely duvet on the bed, efficient air-conditioning, balcony, large bathroom and use of spa and gym. My only complaint was the lack of robes and slippers which actually arrived on the last day.

The location was better than we expected as it was a short walk to San Telmo, a slightly longer walk to Plaza Mayor and close to the great restaurants and bars in the waterfront diques. We ate at La Caballeriza one night and it was excellent.

This is the Fourth time that I stay in this hotel when I go to Buenos Aires! I can tell you that this is THE HOTEL!!
The room is very nice, big, more than 45m2. Wonderful breakfast, nice staff. The area around the hotel is new and quiet. Nice restaurants nearby.
If you like sushi, you must go to SUSHI CLUB, is the best in town.
Try to have a dinner in the hotel too, the RED restaurant is very good.
The hotel is getting BETTER every time I stay there.

We stayed at the Hotel Madero for 3 nights and would highly recommend the hotel. Located in the Port Madero area, great spot out of the city for relaxing with many great restaurants within walking distance. An easy and cheap taxi ride to any where in Buneos Aires. We lucked out and stayed in one of the newly updated rooms, ask for 101, 102, 103 or the best room 104 which is the largest room they offer.