The flat is super central, all sights can be reached comfortably by foot. There are lots of nice restaurants reachable in less than 5 min, supermarket is about 5 mins away too. The roof top is very comfortable, most of the day there is some shade and if not there is a big umbrella. The flat itself is very stylish and comfortable, some appliances might need a little maintainance but everything worked in the end. Since Nacho is a very nice host I'm sure he will help you with anything that causes problems.