Excellent place to stay. The self check-in is very straight forward and practical, in our case Sarah introduced us to the place though. The place is lovely and sparkling clean. My wife loved the art by Gustav Klimt, it fits perfectly with the place.
There were several details that are very thoughtful, like complimentary granola bars and water bottles. As Sarah warned, the shower can get very messy, but it is not really that much of a problem (besides, she comes in to clean it unless you request her otherwise).
The location is about 10 km (6 mi) from downtown, it's $10-15 USD per travel using Uber. It was convenient to move around.
Sarah was an excellent host and was ready to answer any question or concern immediately.
It was overall a great experience and would definitely book it again if I'm in the area.