We are also currently on Marina. Our wifi works great. We booked this cruise to see if we would like Oceania. To be honest we are not convinced yet. The speciality restaurants are OUTSTANDING! The MDR and Terrece are lacking. This is also an older demographic than we expected. Love a lot of the little things (cokes in room,library, coffee shop, etc) ,but the lack of menu options is a concern for longer cruises. Also the shows are better than expected and we like the more casual atmosphere and absence of a snobby class system some other lines have.