First of all: would definitely recommend Maria!
We had a very short one-night only stay and Maria provided great accurate instructions for everything from check-in, house appliances and a local map with really helpful suggestions. This apartment is in a great location, we enjoyed an lovely evening walk to the main attractions and it's close to the main bus station for anyone travelling to other cities. The apartment itself was very clean and fully stocked with the stated amenities. The only slightly negative thing was that I couldn't get good sleep but it really isn't something that Maria would be able to fix - people were leaving the buildings really early in the morning round 4am and the noise from the clanking metal doors does travel because the apartment is on the 1st floor. This may have just been this one night so I can't really say! Otherwise the apartment itself was very comfortable, really good experience for me as this was the first time I've used Airbnb.