This apartment is an absolutely lovely modern and refurbished apartment located right in the middle of Barcelona city on the Carrer Rosello.
Due to this apartments location, with amongst others a metro stop on just the next corner, means that it is very well connected. You can walk to most things, Las Ramblas, Passeig de Gracia, Casa Battló, Casa Mila, Gracia, etc, and those that are a bit further away can be easily accessed by the efficient Barcelona Public Transit systems.