As many have said before in the small vs. large cruise discussions, small cruises really are a lot more flexible, and the captain has a lot of leeway in deciding where to go based on weather and wildlife sightings, etc. That is a huge advantage, in my opinion. Also, everybody on staff worked SO hard--guides, dining hall people, etc.
What I really came to dislike, however, was the relentless upselling that seemed to be happening constantly. No matter what was happening your guide was constantly telling you how GREAT it all was. "Aren't we lucky! Isn't this FANTASTIC!" when in fact it was pouring rain and for some reason no bears appeared in what was supposed a bear-heavy area. Then the day we started out we had to endure a long motivational talk by the company president that probably did contain SOME interesting information, but which got buried under the infomercial type of atmosphere. Likewise on our last night at the "captain's dinner" were we told that that he had some important information for us -- and then passed us to another recorded infomercial from the owner and THEN we had to endure more upselling about how we could earn discounts by purchasing credits beforehand, etc. etc. It was really a turnoff.
The other thing is that, while they certainly provided us with activities, nothing is terribly strenuous. Most people were probably in their 50s and 60s --- that being said, there were plenty of people in their 50s who were pretty athletic and it was difficult being confined on a boat for a week without access to exercise that was a little more strenuous than what was on offer. I think I if Un-Cruise could offer at least a couple of activities during the week that were a little more challenging physically it would help out people there who are fit and used to being more active. I know my husband, who runs several miles a day, was going crazy at the relative inactivity.
Basic, perfectly fine. Right over the engines, so unbelievably noisy when the boat moved at night (I brought earplugs which helped somewhat).