L.!.
We have really nice 'mother's rooms' where I work. It has a comfy chair, dimmer light, small coffee table, magazines/parenting books, clock, sink, fridge, mirror (for getting re-dressed), packets of pre-soapy wash cloths for your pumps parts, dish holders; some rooms have hospital grade pumps, others don't for those who bring theirs. Building has wi-fi. No microwave, because you really don't want food remnants to spoil or get on the table (honestly, the room isn't intended as a place to eat). It is very nice.
The one thing it doesn't have is some way to indicate that the room is in use (from the outside). As you get close to the end of your reserved time, there's always a chance someone will walk in on you.
It would be great if there was a steam sterilizer in there...