After talking to the recruiter it was just 3 phone interviews with a director and 2 of his managers, 30 minutes each. The director indicated the job would be full remote, the recruiter said I'd have to work 1 day a week in the closest office, not an enjoyable commute but doable 1 day a week, so I accepted. After accepting I requested a call with the hiring manager and according to him the job was 4 days in the office. Luckily I was able to withdrawal my resignation and keep my current job.