We stayed with three friends and had a great time in the apartment and in Barcelona. Everything was clean, we had plenty of space and the decoration/furniture is also nice. It was useful to have a fully equipped kitchen including tools like a toaster. If it’s cold in winter you can turn in the heating.
The neighbourhood might not be the epicentre of Barcelona, but is quite and has got a lot of restaurants to offer in walking distance. Public transportation is also close by to bring you wherever you wanna go.