I stayed at Joaquim's apartment for our Barcelona vacation and everything went great! I'd recommend it to everyone.

1. Location. It's a short walk from Diagonal metro station. There's a supermarket next door open until 11pm. A handful of tapas bar, craft beer bar inside 2-3 minutes walk. You can easily walk to Pasaig Garcia, a wide boulevard with high end shops and restaurants. 2. Apartment has three bedrooms. Two with a double bed and one with a twin bed. I think sofa in living is convertible as well. Two baths. AC worked great. Living room gets abundant sunlight. Balconies in front and back of apartment. Super fast internet. A welcome bottle of red wine. 3. Building manager Maria is super friendly and I always found her ready to help at building lobby. (Ella trabaja mucho. haha)

I'd recommend it to anyone looking for a clean, well-appointed apartment in Barcelona for a larger group.