We had a wonderful stay in this apartment.
The owner contacted us a couple of days prior and we stayed in touch ever since. She approached us as soon as we arrived near the building and showed us around. We even got some tips about the nearest stores, places to visit, etc. Very friendly and helpful person.
The apartment was very tidy and everything we needed was there. Not only things like tea, or a bottle of water in the fridge. We had access to an ironing board and could hang out our laundry outside. We felt comfortable there. One day when we were out, it started to rain. We returned to the apartment to find all the laundry neatly folded safely away from the rain!
The location turned out to be great! We had a short walk to Sunset Beach (the most recognized one in Dubrovnik, I think), on the other side you can take an narrow alley and go straight to the marina area if you're looking for a cruise.
We had a great small store just one minute away with a pretty good restaurant on the other side of the road; the bus station for bus no 6 (Old Town) was no more than 5 minutes away.
Overall I can recommend staying here :)