PPD interview questions

HR called me after two days I applied(website) in order to arrange phone interview. Phone interview was very smooth, pleasant and informative. After one week, they called me again asking to come by the office for the f2f interview with the Manager. The atmosphere in office was very cozy and relaxing. Manager was very nice, straightforward, communicative and professional. Interview lasted for approximately 1,5 hour. At the end I was notified that this position is ongoing and they will search for a potential candidate for a month or so.