When I ordered this, I halfway expected it to be like every other 'dungeon' type tile set that was released, and figured at the worst, hey, I have more stone pieces for an epic dungeon layout. However, when I got this set and opened it I was excited to see that although the first two pages of tiles are standard dungeon, the reverse has cool things like a giant smoketrap room, and diagonal hallway pieces which I LOVE, and a whole page of monster-token like pieces that are various traps and such, which has been sorely needed.
The only complaint I had was with Amazon, and that's because the package came in with a huge dented scratch on the first tile that I didn't notice until I had already eagerly pulled off the plastic wrap. I already submitted package feedback on that, so I am not discounting the review of the product because of Amazon's error.