I really enjoyed the trip. The one thing that would have made it better would have been an extra day or two, particularly in the "Awesome Argentina" portion of our trip. The main place where this would really have added to the trip was in El Calafate. An extra day would have allowed us to spend some time enjoying the beautiful estancia where we stayed (El Galpon del Glaciar) and to visit the city of El Calafate. We didn't arrive in El Calafate until late afternoon, then we spent one full day at the glaciar and participated in an organized set of activities at the estancia in the evening, and then left fairly early the next morning. Since the estancia is quite a distance from the town, we weren't able to visit the town at all.
All of the accommodations were great - unique, comfortable, and attractive.
Most breakfasts and other provided meals were excellent or very good, one was okay (breakfasts at the Hosteria Linares in Ushuaia). The dinner provided at El Galpon del Glaciar in El Calafate was a particular highlight. We chose to have dinners at three of our other hotels (not included in the tour costs) - La Casa de la Bodega in Cafayate, La Comarca in Purmamarca, and Hosteria el Cortijo in Cachi. The first two were outstanding, the third was very good.