superherocat
Yoshpet
The game is mostly the same. The clock is reformatted to give you a better grasp of your remaining time, and saving is now done with the owl statues instead of the Song of Time. The Bomber's Notebook has also been vastly improved, given an alarm system, and the Bombers Gang will run up to you to offer you hints toward sidequets, which they never did before.
Here is an exhaustive list and description of the changes:
MM Version Differences
Oh, and to answer your question: it's very good. I now vastly prefer this version of the game to the original.
Oh good! Thanks for the link to the list! I like the fact that the game has more owl statues for saving for this version! That is a big win for me!
Oh that's right! I spent all the 3 days in Clock Town. Nice to know they re-designed some of the areas. I'm like that Sheikah Hint Stone update too!
Yeah, the first three days are supposed to be spent in clock town, since you can't go anywhere else in Scrub form.
You spend it reviving the great fairy so you can shoot magic bubbles, and doing the short trading quest with the Business Scrub in the center area of Clock Town.
Once you have reached the third day, you can use the flower the Business Scrub was formerly occupying to get to the top of the clock tower, and from there you gain the ability to reset time as you please, even slow it down, and go to the rest of the areas of the game.
It sets the tone for your adventure, but if you're extremely pro at it, it's entirely possible to beat the game in the second 3-day cycle. There's a youtube video of someone doing that 3-day run, and it's pretty interesting.