Sam's a very friendly host, interested in people and their stories. My husband and I had some very nice discussion with Sam when our timetables intersect.
Location of Sam's place is fantastic - a short walk to virtually anywhere in the city centre. The built-in "stair-master" whipped us in shape - 81 steps walk to the top floor suite and no elevator. Could be intimidating at first but the rewards are cool view, nice breeze, and getting fit and ready for your many city walkabouts!