pros
Great location for exploring the shop and restaurant filled streets and alleyways of Born and the old city. Short walk to the beach, Placa Catalunya, Picasso museum, and the Cathedral area.
Quiet street.
Hosts are well organized. Provided lots of info about shops and restaurants; tips on booking sites; travel books; toiletries and supplies; electrical adapters; and some snacks. Alerted us to special events (Sara Baras flamenco concert was amazing.)
Modern appliances and fixtures including washing machine.
Prompt and complete communication about check-in and out.
Ample room to spread out. Bedroom with 2 twin beds. Open living area including kitchenette, eat-on counter, 2 couches.
Well kept.

cons
Narrow entry and tight flight of stairs could be challenging.
Open stairwell inside apartment might be a concern with small children.