Revealing mistake: When Teri is driving from the hitman, she drives down the dirt covered side of the road. There are tire tracks visible in the dirt from previous takes. (00:31:40)
Suggested correction: It's a dirt road - presumably other cars drive on it occasionally. There aren't any skid marks or similarly specific features.
The roadway is tarmac. The tracks mentioned are on the side of the tarmac. Why would a normal law abiding citizen drive off the tarmac?
Revealing mistake: When Dan is shot at the end, you can see protective equipment under his shirt as he falls back. (00:40:40)
Revealing mistake: Tony Almeida tries to phone with a telephone, which is not switched on. You see that the screen isn't displaying any information. (00:25:10)