I found all the five secret Luigi's. And actually beat the game and had fun with it the only thing I didn't like is the repetitiveness of the stickers and also the final boss took me 3 to tries to defeat Bowser but that's all. I would give the game and 8 out of 10.
To me getting all the things isn't really 100% in the game because you end up using them anyway so I don't count them as a thing you need to get for 100%.
Posted by Vegetable-Way-5766