We had a wonderful stay at Christina & Clara's place.
The check in process was easy. Christina was waiting outside the building when we arrived. She gave us a quick tour of the apartment and left us with many useful maps, brochures, city guides.
The apartment was very clean and well stocked. This unit is on the second floor so as stated in other reviews the street noise can get pretty loud at night. This should not deter you..just make sure to pack earplugs.
The location was perfect! Literally 5 min walk from La Sagrada Familia.
Would highly recommend. Thank you Christina and Clara for a wonderful stay. See you next time :)