Our travel started out very poorly, with American Airlines execution failures causing us to arrive in Buenos Aires 12 hours late with half our baggage. Bags didn't catch up to us until we returned to Ushuaia after the cruise. It was all AA's fault,but Silversea really stepped up to make the cruise a roaring success for us. They waited for us at the EZE airport for over an hour while I argued with the baggage people. They also pitched in! We got to our hotel after midnight. I needed to run a bag to another hotel for our Iguazu falls trip at the end of the cruise. The silversea agent got in a cab with me and took me to the other hotel--way beyond the call of duty. Next day we flew to Ushuaia and confirmed we were missing half our luggage. Silversea arranged to take us shopping in Ushuaia to pickup necessary gear to enjoy the cruise. Between our shore purchases, the ship's store, and the laundry on board (gratis due to our luggage issues), we managed just fine. Once my blood pressure got back down to normal, the cruise was exceptional. We had an easy Drake passage--so fast that we were able to add a stop to Fort Point on the second day of the cruise.Captain Eric Saint Plancat was very friendly and pushed to give us the maximum experience. We went past the Antarctic Circle all the way to Stonington Island. We saw 3 kinds of penguins, 5 types of seals, and 100's of Humpback whales. The weather was in the 30's and largely sunny. JD, the expedition leader, was outstanding and really worked to maximize all the passengers experiences. Her staff was very knowledgeable about animals, birds, geology, and history. The ship itself was very nice and well maintained. Silversea likes to call the cabins suites, but in my opinion, they we pretty much cabins. That said, they were clean and very functional. We were in a Vista Suite and the shower didn't have a door--just 6 inches of plexiglass. Poor design which leaded water all over the floor. The butlers and cabin stewards provided excellent service, although there really isn't much for a butler to do on an expedition sailing. The food was very good and all the waitstaff were very friendly and helpful. We drank the included wine and found most of them to be quite drinkable. We've cruised more than 30 times and this was the best yet.