I agree with the first reviewer that the Dardennes brother have made better movies (most notably Rosetta), but also think that it's a movie well worth watching. The acting is extremely good and the direction manages to be both strong and subtle. They've managed to make the movie primarily through the point of view of the main character, while keeping a kind of distance at the same time. (it's probably a bit confusing as an explanation, but it's so unusual in a way that you'd probably have to see the movie to get my point). As to whether you'll enjoy it or not, you'd rather be the type of person who enjoys the journey at least as much as the destination, or your reaction will be like the one of the second reviewer.