Continuity mistake: When Sean is at the airport to pick up Finley, his left hand is wrapped due to a burn while cooking at the B&B. When Sean arrives home and gets out of his car, his hand is no longer wrapped. (00:08:23 - 00:09:27)
Continuity mistake: Finley carried her violin and one square suitcase out of her room to go to her audition. Sean parked at Dublin Airport and removed Finley's luggage from his trunk - two rectangular suitcases, neither matching the one Finley had. (01:44:25 - 01:45:21)
Continuity mistake: Based on the position of the stem on the shamrock sticker Finley has on her violin case, the "sticker" gets rotated a couple times. The sticker also changes shape. (01:44:43 - 01:45:40)
Plot hole: When the host family picks up Finley, they tell her that they have just inherited a bed-and-breakfast. Later, Nora tells Finley that while she was cleaning up "in here" she found Finley's brother's notebook "under the dresser." Later it's revealed that Finley's brother had visited stayed with the host family several years earlier. His notebook would not have been in the "recently inherited" bed-and-breakfast.
