This game is everything you've heard about but even better. It should stand as a monumental achievement that a game of this quality was made in our lifetime.
MUCH shorter than I remember, but it's honestly a breath of fresh air after the last two 2D portable Zeldas overstayed their welcome. It's just a perfect little taste of the best of what 2D Zelda has to offer.
Hard carried by gen 3's amazing battle mechanics and double battles being objectively awesome
Every other design choice in this game is just not good. It's just constant corridors with endless trainers and then a final boss about 15 levels above you and then it's over