Marcela is a great host! She got in contact with me prior to my stay to confirm everything. We did not actually get to meet, but her husband gave me the keys to the apartment and to the parking spot. The location of the apartment is 3 or so kilometers from the city center, but it is definitely walkable (I jogged to the fake Eiffel Tower (Petrin Tower) from the apartment). There is a grocery store at the bottom of the complex which is super convenient. The apartment is on the top floor of the building which gives you a nice view of the TV tower and this church's clock. There is an elevator so you don't have to hike up 8 flights of stairs.