Quasar was very thorough in every detail from the highly knowledgeable naturalist guides, the well thought-out daily tours and experiences, the daily discussions of the experiences, the accommodations and top-notch delicious meals. The guides really help you to "see" the finer points of each experience in a way we would not have otherwise been able to do without their knowledge. And the wildlife is astonishing, but even more so because of the information provided to us by our guides. One of the interesting things we learned is that because the Evolution is classified as an exploration vessel, it has considerable flexibility to pivot to see a different experience should something interesting and unusual occur such as a volcano eruption. The Evolution yacht is so beautiful and the wonderful ambiance it adds to the experience makes you feel as though you have stepped back in time. The top deck outdoor social/bar area was a favorite of ours for just relaxing, enjoying the scenery and the company of friends both new and old. One of the highlights for us was the Captain's celebration and toast surrounding crossing the equator. We are in our late 60s and felt comfortable with every activity thanks to our guides. We would truly love sometime in the next few years to return and take the second itinerary that Quasar offers to explore other islands in the Galapagos.