Just a note to anyone considering this hotel. We were there last week. We were planning on staying here but I am so glad wed didn't. We visited with the intention of having lunch. All I can say is, avoid it. The place is a complete building site. The staff members were particularly unfriendly also. The place was full of overweight Americans (not a sleight, just an observation) And it's just so sterile; the place has no character at all, in fact, it should be pulled down in my opinion as it's just a huge blot on the landscape.
Do yourself a favour and stay in Puerto Iguazu. It's 15 mins away in a cab ride and has more to offer in my opinion. We stayed at the ridiculously good value and very nice Esturion where the hotel was plush and the staff were great. It cost us 50 pesos for a round trip to the park.