Other mistake: When Bob is hailing a taxi as he skips town, as the taxi gets closer you can see that the taxi is marked off-duty. (00:19:00)
Other mistake: Near the end, the wedding bands Brad offers to Caroline for reconciliation are very different from what they wore at the beginning. Which were a full a gold banded, rich carat diamond set.
Other mistake: At the very beginning, with the credit card, the device used is a credit card imprinter. However, when she slides it over the credit card, no imprint of the card is made on the top copy, which is the merchant's copy.
