The shop is on the street, where it is mapped. The building is Rakovski 149, vh. A, while the one behind is Rakovski 149, vh Б. I added the letter A to the entrance (which is a staircase entrance) and removed the address from the shop (it's within a building with address, so no need for it). I also redrew the back building and added an entrance (not sure it's at the correct position) so i could add the entrance reference.