Really clean, well equipped, and very conveniently located apartment. The stairs to the third level are very easy (we are in our early 60's) and security is good. The washbasin is a bit small but the shower/shower recess is great - spacious, good water pressure, lots of hot water and space for your toiletries.
The apartment is in a very central location but with the windows closed it is very quiet.
A great cafe that we found and loved was Saint Eulalia (near the Opera metro station) - it does great coffees, cakes and pastries and is beautiful with lovely staff and owners.
Recommended.