Nice and easy.
This is a pretty easy Hidden Object game and the puzzles in between scenes are easy as well. I like it because it's fairly mindless and can be played while watching (or listening to the) TV. I also like the fact that you can unlock unlimited Match Three puzzles and Hidden Object scenes after finding a certain amount of padlocks throughout the game.
It's a slightly taxing game with lots of immediate gratification and no frustration. Having said that, I haven't gotten to the end yet so I don't know about the trouble-starting-the-boat that the other reviewer experienced. If I have trouble with that I'll let you know....:)