I heard it sucked, that bosses were pushovers if you just used enough thing stickers but that they were almost impossible to defeat without thing stickers, and that you get litterally no hint of what to do in for example, puzzles and boss fights. I saw a video of the final boss and even he was a pushover, as he was defeated in no less than 2 turns and the player didn't even get to finish his epic combo of attacks. He used like 5 stickers in total.
I'm kinda doubting this game now. I'm still going to get it but I have the feeling I won't be as happy as I thought I'd be.
In case some morons still couldn't understand:
Mr. Nobody's point was that it was stupid that you needed that sponge sticker to win. I watched let's plays and nowhere did it ever tell you that you needed the sponge sticker. The boss, also once again becomes a pushover once you use that sponge sticker. It shoots poison, it backfires and it poisons itself. It does 30 damage a turn. Wow.