Loved it as a kid and love it even more today. All the little intricacies of the characters' relationships with each other and the town went completely over my head when I was young! Short, sweet, and incredibly charming—if you skip the postgame, which I did, and I thank myself every day for it.
If this is a bite-sized Boku no Natsuyasumi, then I'm super excited to check out the series proper.