I stayed in Catarina's apartment for almost 4 weeks and I really experienced no problem with it. The appartment was quite spacious and very clean and it felt like a real home. There is really nothing to complain about. The wifi was really fast. There was also a collection of films and books to choose from. The location was also quite central and close to subway station. Catarina responded always to my messages quite quickly and helped out with tips about the city. The only issue about the apartment is the heating as it can take quite sometime to warm up the apartment after the first check in.