Isabel says to Jessie "You graduated from Harvard with honors." Harvard does not bestow honors.
When Isabel and Max are talking about Isabel telling Jesse their secret, Max's mouth movements don't match the words when the camera is situated behind and to the left of him.
(at around 3 mins) When Isabel and her parents are discussing Max and where he was living while in the kitchen, you can see the camera on its roller moving in closer. The scene was outside the kitchen looking in and the camera was rolling in for a closer shot and you can clearly see the reflection of the camera rolling in closer on the left side of the window.