Factory House Hostel was fantastic. Not only was it one of the cleaner hostels I've been in, but it also had an incredibly friendly and helpful married pair of owners. The room was clean, the bed was nice, and they had a kitchen with a stove that I didn't use but others were making full use of. It's about a 10 minute walk to Park Güell from the front door which was one of my favorite spots in Barcelona. It's also well within reach of public transit, and in a city so large, the neighborhood was quiet but dotted with some really nice little restaurants and supermarkets. I definitely recommend this place. If you aren't into hostels, that's okay but if you are the kind of person who doesn't care about sharing space with others, I highly recommend it.