We liked Fashion Bnb because it was out of the way enough to be quiet but walking distance to main spots. The air conditioning was wonderful to have in the summer heat. The breakfast costs 5€-6€ and was a really nice variety of cheese, meat, coffee, juice, fruit, pastries and bread. It was a good value and convenient. We knew the bathrooms were down the hall, which was fine, just a little annoying when you need to go in the middle of the night. But the automatic lights make it pretty easy.
I think I was hoping guests staying in the hostal would interact a bit more but our schedules were different and we all kind of stuck to ourselves.