I had a pleasant 7-day stay at Edén and Vero's. The whole home is very clean, the room is homey. The size is quite modest, yet very comfy, so I will recommend their place for solo travellers.
Edén and Vero are friendly, responsive, and helpful. During my stay, I had the chance to talk to Vero quite frequently and she always gave me tips about getting around in Barcelona.
Absolutely recommended. :)