I almost turned this movie off as soon as Sarah arrived at the apartment building and was greeted by Stepford Wife #1 who advised her that the alarm system was installed because of a previous break in. Had she asked about it? Did she look or act confused about having to get buzzed in? It was such an implausible situation and the movie just continued along those lines for another 90 minutes or so. Dumb premise combined with horribly bad acting made this movie nearly unwatchable. Wish I hadn’t!