the apartment is very nice! also the terrace with view over the sea and vesuv is amazing. but the way to the terrace is a bit hard. we also have such stairs at home and we thought: that's no problem for us. but everytime it was a new experience to go up or down.
to reach the apartment without car you have to walk a bit. busstation is 10min away but it's upstairs or downstairs und after 9pm there is just one bus going and it's 30min away.
there was also was a problem with ants in the kitchen. but it was okay, just little ants.
but we would book the apartment again, it was a very quiet place!
but don't go there with kids or a dog, all stairs in the house are a bit creepy.