Dorota's place was great in terms of location and the local tips she provides. The apartment is just in the center, five minutes walking to the river and close to everything. But for us more importantly Dorota was amazing host and although we couldnt meet face to face, she gave some great tips that we could never find out ourselves (she even has a detailed document prepared with places to eat, see etc etc). So I think that is the highlight of staying there.