At 49:50 into the movie, young Nico breaks the glass on the back door at Angel's house. Later on, at 1:35.25, as Angel walks towards that door, the glass shards are not the same.
When Vera wakes up to the TV turning itself on at 25:10, she turns on her bedside lamp, casting warm light only on her side of the bed. As she sits up, however, David's bedside lamp is also on and the entire room is lit.
The movie story line happens between 1989 and 2014, but there's a calendar in the wall, dating August 2017, when Vera arrives in her supposed house in the new time line.
When Nico first enters their neighbor's house, You can see an AC conditioner fan. That type of AC was not invented at the time.