Tsvetana was very friendly and was awake to welcome us to the apartment at 2 in the morning. She is very caring and her hospitality has no bounds. We stayed at her place for 5 days and one of the days since we had come home late she even prepared a nice Bulgarian meal for us which eventually led her to cooking some Bulgarian dishes in the following days.
The apartment is very clean and has a separate toilet with a shower for the guests. The locality has a lot of inexpensive restaurants and grocery stores that are 5 minutes away by walk. The metro station is 2 min away from the apartment and the city centre can be reached by metro in 30 minutes.
Her son Slav has an amazing sense of humour. He speaks English very well. Though Tsvetana does not speak English too well she can understand and communicate basics. She speaks Spanish, Russian and Bulgarian.
Needless to say it has been an amazing experience staying at Tsvetana's place.