We stayed for the first time at Jayakarta last year in the 500 rooms that were interconnecting and really liked the location and rooms, other than wonky toilet. We hear a lot about the 300 rooms being bigger than the 200 rooms. Could anyone tell me if they are bigger than the ground floor 500 rooms that overlook the gardens facing the lobby of hotel? Going with father who has never travelled before and used to large rooms here in Australia, so any extra room for him would be good! thanks.