Was Summer, 10am Appointment, big line already, asked front desk staff casual talk said they do 400 visa a day [for everything] wont let you in check in until 15mins before.
Everything was efficent, even inside just waited called me up made sure I had everything on check list, asked more questions sat down waited until interview was ready figner prints, more questions done easy calm 7-10mins of talking 1.5hrs approx faster then the tourist visa people passed a bunch