Pros: Stellar location (really, if you care most about location, this place is an absolute gem), lovely host, very cute decor with attractive lighting and houseplants, clean place, nice private garden, shampoo and snacks provided, microwave, washer (no dryer) in the unit. Don't get me wrong, we had a happy time overall, but...
Cons: This is an office, not a home, so it is not very comfortable for an extended stay. For example, there is no bed (only a fold-out couch) - this is okay for short stays, but after two weeks, our backs were in agony. The apartment is also oddly designed - the shower doesn't work well (inconsistent water temperature, leaks out of the shower part into the walkway). The ceiling's exposed bricks also crumble their sand onto the fold-out couch while you're sleeping, leaving you feeling a bit gritty. We tried not to think too hard about earthquakes when looking at those bricks above our faces. Given the office is an architecture practice, the poor attention to tiny details (like a light with no switch, lack of batteries in the string lights on an ornamental tree that is positioned in a place that's easy to knock over, wall ornaments not securely attached, odd shelving choices, poor shower door design, dodgy plumbing, the ceiling integrity, old wooden floorboards that gave us a fright when the chair leg fell through a knot in the wood) were a source of humor. For their sake, I hope their architecture clients don't notice! Also, if you're planning on making video calls, note that the wifi has ~6.5 mbps download speed.
Overall: given the price and stellar location, this place is excellent if you prefer form over function, but maybe not if you prefer function over form (or if you suffer from back pain).