These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Americans Hate Tingle: It was a mild success in Japan (and Indonesia, as it was serialized in the local version of Nakayoshi), spawning a sequel and an anime series, but the manga is considered mediocre (and even terrible) in America. The sequel manga wasn't even licensed.