Cristina was very nice and made me and my friend feel very welcome. The apartment is in a great place, 10 min walking to a amazing, clean beach and the metro is only about 5 min away. The metro was very easy to use, and the line (line 4) had a lot of great options to visit, like Sagrada familia, the rambla and also there is a big mall only two stops away.
The dog and the cat are very nice and we had no issue having them there.
The only thing you have to keep in mind is that is it very hot there, especially in the summer time, and it was very hot in the room. It helped us a lot to have the fan on the table by the bad and also keep the window and door open to keep the wind flowing. Just remember to take light sleep were with you and you'll be fine!
Over all this was an amazing trip and we would definitely visit again!