Those are limited to places the MC has a permanent sleeping spot, and not all of those (at least not yet). We don't know yet if the room in Greyport will be long-term, or just a night at an inn.and a place to store an Ancient chest also?
(A chest in Greyport could also drastically change Liquid Delight deliveries: why couldn't you put the goods in the chest at Liandra's house, Waystone to Greyport, retrieve them, and deliver? The chests have vast holding capacity after all.)