Lovely place to stay, larger than a hotel and cheaper. Situated right next to a big square (Hercules) which made it easy to pop out for a beer or dinner. Also walkable to Seville's cultural areas, we didn't use public transport at all during our stay. Generally quiet at night, when people did make noise down the road then it was very audible but from reading reviews of other places I think this is the case everywhere in Seville. Slept most of the night with just a small number of interruptions.