Did it's job at entertaining us kids from another time with some cool puzzles, story fun, and some challenging boss battles that required some learning in opponent weaknesses and use of the ingame 'cards' for special abilities. Played it to it's maximum player level and then kept playing. Of course, I was a wee lad when I played it. Probably wouldn't buy it for a kid nowadays unless they're die-hard fans of the GBA's playstyle and are super into HP.
Recommended for anyone that's feeling nostalgic with a working GBA/SP.