I hate writing bad reviews but have to be honest here for the sake of other travelers.
The pros: the location was perfect. About a 15 minute walk to the train station so keep that in mind, but for our needs it was perfect. So many great places to walk to and the proximity to the park and zoo was exactly what we needed.
Cons: the space was not clean. At one point I used a baby wipe on the bathroom floor and it was gross. Zen city was great about quickly sending someone out to clean the floors again but it was a pretty lazy job. Even after that, we all wore socks inside and they were so dirty by the end of the day. The air vent looked like it hadn’t been cleaned in a few years. The place needs a deep clean.
At the end of the day, it is a super old building, and the charm of that is a huge plus, it just comes with the many many years of layered dust and dirt.