Hi Cousin Orville. We didn't spend any pre/post nights, but many in our group did and I think there's plenty to do in Quito for an extra day or two. The
Amazon portion was really amazing, mostly because I'd never been anywhere like that before. The Anakonda is small. The rooms are minimal, but fine. You leave the ship onto smaller motor boats that get you to where you are going. There are many treks in the rain forest. We did not have much rain and the water level in the rivers were quite low. They give you these big rain boots to wear off the ship to protect you from the mud, but there wasn't much mud for us and mostly it keeps the ship clean. Bring thick high socks to wear with the boots. They also provided rain ponchos. It is very humid and I changed my clothes pretty much every time we boarded the ship. We came back for lunch all but one day when we ate at a lodge. Prepare to rinse your things in the sink. I think there was laundry available, but didn't do it.(
ABD collected our laundry in Quito and the guides took whatever we gave them to a Laundromat and returned it all that evening, so it's clean to wear in the Galapagos, you don't need to double pack) Mosquitos were not a problem in the Amazon. I'm sure I got a few bites, but I usually am the one covered and scratching and I was fine with some bug spray, and I don't think I needed it much.
Every day we boarded the large canoes, about 1/2 of the group in each canoe. Some times we were in the canoes for a few hours looking at birds and other wildlife that are not easy to spot. The guides can see them and point them out. Always bring the binoculars. They gave us one set per cabin, I used an old pair I brought with me. Many people brought giant (HUGE) camera lenses and so they could zoom in. It was amazing the way in the course of an afternoon, the scenery could change drastically from thick trees to lowland scrubs. Sometimes we disembarked and walked into the forest. We were busy almost all the time. There was one small shopping opportunity in the rainforest at a village we visited. There was limited internet at night when the ship was stopped and with 30 people trying to use it, it wasn't that good, but you are in the middle of the rainforest, so why were we all on the internet anyway (if I woke up at like 5 am and hit retrieve mail on my phone, it worked fine while everyone was sleeping).
We only saw other tourists a few times and even then not too many. We saw two guys at the village I mentioned. When we went to the parrot clay licks there were some other boats there too and when we went to the bird blind to see macaws, there were lots of other hikers, but that was it. You do see really large barges going past carrying big trucks or other things that look weird to see them in that setting. We also saw school kids in a small boat on their way to school and many people on the banks of the river just doing their thing.
We were adults only, so I don't know how children would do on the longer canoe rides, but I think ABD probably has that down, so I wouldn't worry. The hikes could be pretty long sometimes, but everyone did them, even one woman who had just had hip surgery and used a cane to walk. The only thing she didn't do was climb the canopy tower. It was about 15 flights of stairs straight up and definitely worth the climb. When we returned to the ship in the evening, there would be time to shower and then we would all meet in the lounge for a briefing of the next day's activities and then all go to dinner. By the time dinner was done and I wrote out my diary, I was done too.