Arrived at consulate with all documentation required but was denied entry to the building because I did not bring a copy of the DS-160 application which stated in bold letters “Your Personal Copy - Do Not Bring to Interview“ the security guard said I could print the documents and return later that day. After arriving with the required form I was granted entry into the building. The employees were generally okay in a governmental “go stand over there†kind of a way. The whole process was very slow and I was there for several hours.