I saw this movie with Peter Olson. I'm so glad he invited me to go with him! it was adorable, but I think it was mostly a chick flick (which I'm usually not totally into). The plot is very weak, but the characters are very lovable- especially Agnes. This made it entertaining....to me. I was laughing way harder than anyone else in the theater though...so take my opinion for what it's worth.
If you have kiddos, definitely worth taking them to see it once it's in the dollar theater. If you don't have kiddos, definitely worth taking yourself to see it once it's on the dollar theater.