Hola is at the heart of Barcelona close to La Sagrada Familia and other touristy areas. They also offered a salsa class on Friday when I was there taught by Paula which was so much fun! And had a sangria tasting on Saturday which I had to miss. The only downside was that the facility was old compared to other hostels I’ve stayed in. The rooms were located in the basement and you could hear some water running through pipes at night. Some of the toilets didn’t flush properly and there is some rusting in the showers and wear on the cushions. But that’s a given considering the age of the hostel and the price point so just know what you’re getting. Also they didn’t have towels to rent! Make sure you bring a towel!!