Overall, I really like the premise for this game. I get annoyed with hidden object games where the objects make no sense or are out of time period, etc. This one, while a little silly, at least gives you a good reason to be looking at the scenes. And I really like the variety of modes that you can play in. It strikes me that it would have good replay value, because there are many ways you can play the same level.
Definitely have preferences on the modes that I like and dislike. For instance, silhouette levels have always annoyed me, although this game has ones I like better than many because the objects are at least oriented correctly. For the 'straight' find these objects levels, they occasionally use some fun objects with weird names (like "catch 22" being a catchers mitt with the number 22 on it) rather than just all normal names and objects.
Although I rarely buy hidden object games (I try them all..), this one is much more tempting than most because of the variety and the fact that, while silly, it makes more sense than most.