We (me + boyfriend) stayed at Valentinas apartment for 3 nights and we loved it. I think she really made the most of the tiny flat, the furnishing is lovely. Everything was clean. The location was also good, really close to a big metro station from where you can get everywhere easily. You can even walk to the dome from the apartment. The neighborhood was also quite nice, not touristic at all and a few restaurants / bars right around the corner.