Never met Sofia in person but her dad came and help carry our luggage(4 floors, all stairs) and her downstairs neighbor Liliia also came to help translate. Both of them were super nice. The 2 cold beer and Portuguese tarts were quite a welcoming gesture. Overall the hosting is excellent and the apartment is super clean and well equipped. Just be prepare to walk alot of up and down hill if you plan on taking the metro. Driving not recommended since parking is not easy to find.