I believe all Rustan’s branches have nursing rooms in the children’s sections, but this is the only one I’ve visited. If I recall correctly, it’s on the third floor of Gateway Mall.
As breastfeeding rooms go, it’s pretty basic. It’s just a room with a cozy sofa and ottomans. There’s an outlet and a garbage bin, so I suppose you could change diapers there.
The door doesn’t lock, so it would be prudent to use a cover if you’re pumping or nursing, unless you’re perfectly fine with flashing anyone who walks in.
The wall decor is pretty cheerful, so I suppose that’s helpful if you want to distract a fussy toddler.