the courtyard and glasshouse are more or less next to one another for practical purposes. i think the tram construction in front of that area has resolved at least in there being a useable sidewalk now.
while i enjoy the sheraton i was surprised by the courtyard. yes rooms are typically basic courtyard but once had a corner room in front building with lots of giant windows, and other times in the back modern extension which was very quiet. rooms perfectly serviceable, breakfast was really surprisingly great at the courtyard too. the lobby/lounge area a bit sad and cramped so if thats your thing, then look elsewhere.