You come out from Smolenskaya metro (blue line) to Smolenskaya square (Sadovoyoe koltso), turn right. Than you go 150 meters straight and turn right on lane Kamennaya Sloboda. Go 150 meters and turn left on lane Maliy Kakovinskiy. Building #4 is on the right side of the lane. Come in to the entrance with high light wooden doors, 4th floor, apartment #8.