Arne is very quick to respond to messages and very professional in handling the booking request, providing smooth check-in and check out. He also checked on us during our stay to make sure everything was fine. He even provided a nice write-up about Barcelona which was very helpful! David who checked us into the apartment was also very helpful and courteous and helped us promptly with detailed instruction to address our concern with the dryer. He provided helpful recommendations on where to go, how to use the train system and where to eat! The place was more than big enough for our family of 4 and was conveniently located near the Sagrada Familia and metro station. Having a couple of groceries, fruit stand, and bakery just downstairs is definitely a plus for this apartment. We'll definitely recommend Arne and his apartment to friends and we're definitely happy to come back if we get a chance in the future!