Kerstin’s apartment is lovely - clean, tidy, well-equipped, and quite literally steps from all the shopping or restaurants in Gamla Stan you could desire. We had a few issues (WiFi password we were sent was incorrect (and as international travelers, we had to hike to a coffee shop for WiFi to communicate with her) and the power went out during one day while we were gone, requiring us to throw the food away from the now-warm fridge). Despite these things, she was quick to respond to messages, walked us through how to reset the breaker, and gave us the correct WiFi password. I loved the apartment and would definitely stay here again!