Aftercare. When an individual “graduates” from Alcohol Rehab Sydney, they must then return to the outside world. This is not always as easy as it sounds, as individuals face a number of challenges when they return home after treatment, including: Individuals attend treatment during the day and return home (or to a sober living facility) in the evening. Better suited for individuals who are the head of household or have work and school that need to be attended. A good choice for individuals who have a non-life threatening form of alcohol addiction..