We just stayed at this apartment for few nights. It’s a large, air conditioned and clean, 1 bedroom apartment that will easily accommodate 2 couples, with a kitchen , large dining/ living room and even washing machine.
The location is inside the walled old city of Dubrovnick, very close to the piles gate, restaurants, tour pick ups and transportation out the gate.
On the other hand it can be very noisy all night! Also the listing says it’s on the second floor which in American terms means third floor since the first floor is floor 0 in Europe. No elevator and lots of steps. Lastly the address on the app does not have a building number and the building can be hard to find. It’s basically the first building on the right after turning into the small alley. There is a restaurant on the ground floor in the alley.