I stayed at Booba Rooms in the main floor unit for 4 nights in June. First, it was great of course to be on the 1st floor because no stairs, and there was a little terrace with a table just outside. Though, this can be a downside because everyone can use it, and they are just outside where you might be lying down.
Other than that, the room was perfect! Bed was very comfortable and clean, the bathroom was a bit small but updated and had a great hot and strong shower. I liked the little table to just have a quick breakfast or bite at. As well, there was a little kitchenette that had a fridge, hotplate and microwave....if you really wanted to cook abit you could.
But why would you....the location was amazing! It was just around the corner from the Jesuit Stairs which made going to anything in Old Town very convenient. Lots of restaurants just steps away. I first stayed 1 night after a tour in Lapad area, which was beautiful because close the the sea, but staying in Booba Rooms was much more convenient. Easy to just wanded and enjoy the best of Old Town and Dubrovnik.