Where To Stay in Barcelona

This AirBnB was perfect for us (and has 2 bedrooms, in case one of you snores) - https://www.airbnb.com/rooms/19288657 . Location: On Gran Via de les Corts Catalanes near the Rocafort Metro stop. Many good restaurants within walking distance.

We stayed here for 8 days.

If I were a visitor to Barcelona looking for a short term rental I would search around the Gràcia neighborhood. Gràcia is the very walk-able artsy hip area of Barcelona, it feels more like a quieter smaller town than part of the bustling metropolis of Barcelona.

https://www.neverendingvoyage.com/gracia-barcelona-guide/

Check these two Budget friendly Airbnbs:

https://www.airbnb.com/rooms/25347365?location=Gr%C3%A0cia%2C%20Barcelona%2C%20Spain&adults=6
https://www.airbnb.com/rooms/767596?location=Gr%C3%A0cia%2C%20Barcelona%2C%20Spain&adults=6

These have amazing views:

https://www.tripadvisor.com/VacationRentalReview-g187497-d8860217-AMAZING_terrace_VIEWS_TO_COLON_SEA_PORT_VELL_HARBOR_NEAR_RAMBLAS-Barcelona_Catalonia.html

https://www.tripadvisor.com/VacationRentalReview-g187497-d2345809-MOST_AMAZING_VIEWS_IN_BCN_PSF2-Barcelona_Catalonia.html

https://www.tripadvisor.com/VacationRentalReview-g187497-d12036594-Cosy_apartment_close_to_Sagrada_Familia-Barcelona_Catalonia.html

Thank you for your suggestions!

Just to give you more headaches as to where to stay, :-)
We stayed in what is called officially Sant Marti, but in what I would call El born neighborhood. We were a minute away from La Basilica de Santilla Del Mar.
We loved it. It's old, trendy, small boutiques, great restaurants, walking distance from a lot of things, such as Barri Gothic neighborhood for instance. and 5 minutes away from a metro station, Jaume I.
I walked the city a lot and would return in this section of the city tomorrow if I was returning

Thanks for your help!

We stayed here:

https://www.airbnb.ie/rooms/3486957?guests=1&adults=1

Two blocks from La Sagrada Familia.

There's no such thing as "El Born neighbourhood". El Born is merely a short 300-yard tree-lined boulevard... located in the neighbourhood of La Ribera, in the district of Ciutat Vella.

DISTRICTES: http://bit.ly/BCNdistricts
BARRIS: http://bit.ly/BCNhoods

Take this into account when searching online :)