My biggest BI issue is geofencing. During the week when BI is running the "work" schedule it's not terrible. It generally catches when my wife and I leave and goes into the "away" profile and generally catches when I get home (which is before the "work" schedule ends) and changes to the "home" profile. But I can almost guarantee that while we are home the next 2 days the "work" schedule will override the "home" profile. We are using Android phones and BI V4, is V5 any better at geofencing with Android devices?