Renting in Spain

I'm looking for a studio apartment in or around Barcelona (e.g. Sarria/Sant-Gervasi, Gracia, Eixample, Sant Cugat) from the 6th of August until the 21th of September. I have excellent reviews on Airbnb and Booking, I don't smoke, won't throw parties or do anything crazy. Can pay a deposit if needed. DM me if you can help, thanks

P.S. I'm reliable and won't cancel last minute, except in case of a severe personal illness or again lockdowns