Toodles,
Halfway houses are good, if they're committed to remaining sober.
The halfway houses that both of my sons were in, were in unfavorable neighborhoods, and they had rules that needed to be followed. Attending a certain amount of meetings per week, and obtaining a job.
Netiher of my sons lasted very long at any halfway house they resided in, they have problems following rules.
Although I must add, just for today, both are sober.
Hugs,