When Carter arrives at the Masterson house, her rear license plate is one of Oregon, although it is seen in the beginning that she is from California.
The house was supposed to have been untouched since 1982. There are various fixtures of the house that would not have been in existence in that year. Most obviously the light switches and power outlets. They are much more modern.
In the text display of Journal Entry #1 "Journal" is misspelled as "Jounral"