Characters and visuals are cute, and stories are entertaining for young children, but some of the English voice acting is terrible. The original Korean voices are much better, but my 4-year-old isn't able to read yet, so we're stuck with the bad dubbing.
Romi's design seems to be heavily influenced by Chibimoon, down to her Pink Moon Rod and Compact. The Magic Catcher is also a combo of the Pokedex and Poke Ball.