We stayed at Martin's apartment for 4 nights. All in all, it was a nice experience & Martin is a great & very kind host. The apartment is small but super adorable for 2 people. We found everything that was listed in the inseration & most things worked perfectly fine - we had some troubles with the light because of a loose contact, but it didn't affect our stay at the apartment because the big window allowed the sun to shine through.
The location of the apartment is basically perfect. It's located in a quiet side street which is just a few minutes away from the metro & it doesn't take long to get anywhere else.
Definitely worth a try if you want to spend a few days in the city. Martin did a great job & I'd choose the apartment again someday for a trip to Paris!