Surprisingly good horror film from the "mumblecore" indie folks, ie adam wingard, joe swanberg, while you can tell its almost improvised, it works here, as it gives the performances a more realistic feel, which is also helped by the performances of the 2 leads, but the main reason it works is the plot, sometimes the mumblecore films have little plot, but here its a good one and it kept me involved throughout, its streaming on netflix, not a bad one to check out