They repeated procedure for a while. Zula bought tea from a small, energetic woman in blue boots and a tea service from an old lady in a side alley. It became somewhat routine, and Sokolov even began to feel somewhat comfortable standing in the open bays of the shops as Zula haggled. It seemed to work for Csongor, who reported that he was gathering more data the whole time. But Sokolov did not see much more during the last hour than he had during the first ten minutes. The physical layout of these neighborhoods did not vary much from one block to the next. But it would be easy to get lost, and only a lifelong resident would be able to find his way out. The hazy conditions made it difficult to get a fix on the location of the sun, so celestial navigation was out.