Got locked out of the apartment and host was unable to access the unit because she only had 1 key and the other guest took it. She expected the other guest to open the unit for me, which was frankly unreasonable. I was stuck outside the apartment till 3am in the morning and had to find alternative accommodation. I would STRONGLY SUGGEST checking with Nan if she has a second key before booking this.
Otherwise a decent place to put your head for the night. Hopefully you had a better experience than I did.