Nearly everything was great. The location, check in, check out, the front desk staff, guest room attendant, the kitchen/dining staff, and the continental breakfast all were very good. The only complaint? It is summer in December in Argentina. Everyone knows this. We specifically chose the Colón for its location and that it was air conditioned. Unfortunately, the AC had broken down. They moved us to a room that did not have direct sunlight and provided a stand fan. Actually, since we were not in the room during the day this, combined with a shower before bed, worked out well.