Very slow. It is a character study first and a horror movie second.
Pay attention to routines; the film uses "show, don't tell" to explain her survival tactics. 2. The Threat The "infected" are not standard slow-moving zombies. Here.Alone.2016.HDRip.XViD-ETRG
The source is a High Definition encode, usually taken from a digital stream or VOD service. Very slow
The video codec used. This is an older format designed for compatibility with many hardware players (like older DVD players with USB ports). the film uses "show