I thought these adventures were really fun and silly, though I must say that they do lack real length and substance.
The basic idea is that a madman tells you to go to five different places, and obviously curious, you check it out. The five places seem almost unrelated and pass by much too quickly. These should absolutely be classified as half hour adventures, and not hour long adventures. I would say that of all the seasons intro adventures I've done, this one was the best for a quick intro to D&D (due to the simplicity and expedience of the adventures) but probably the worst for experienced players.
That being said, they were whimsical and quite fun. I think a clever DM can increase their length and make them a lot more fun.
[3 of 5 Stars!]