Near the beginning of the movie, Emma and her sister are supposedly bringing in curtains that have been hanging on the clothesline. However, the curtains clearly have fold marks throughout, showing they've just come out of a package -- not a washing machine.
Amish men have bowl haircuts not the styles shown in the movie.
While the cities in the movie are real there is no train that goes from Shipshewana, IN to Charm, Ohio.