Have you played past Paper Marios, If so, You are just going to be massively dissapointed in this addition to the franchise.
If you aren't a past player you might like it. But don't expect it to be amazing.
For the record, I disagree. As flawed as it is, I like Sticker Star a lot and am having more fun with it than I did with both 64 and SPM. I'd suggest renting the game because it is polarizing and it's impossible to predict for sure if you'll like it.
Tissues to the extreme! Even a single drop makes ripples...