Factual error: When Iris is unable to sleep she looks over at Amanda's bedside clock which displays 5:00 pm, however, moments later Iris discovers a button to lower the shade. There is bright sunlight coming into the room, however, in December the sun sets prior to this time (about 4:45pm according to timeanddate.com)
Factual error: Although "Myearth" is a fictional site for the movie, all satellite sites (such as Google earth, etc.) show images during daylight hours (though I've seen rare exceptions of images during twilight hours). How could Buddy expect to not see his house (with or without lights) when the images show during the day?