Hi, we are a family of 4 planning our first trip to Barcelona. We want to rent an apartment that is close to the major tourist attractions, as well as nightlife as we will have 2 22 year olds with us. We also would like to be somewhere that is easily accessible to the beach. These are the rentals we have been looking into, if anyone could help us narrow it down to the one that would best suit our needs, or suggest another rental if none of these are suitable, that would be great. Thanks so much!