This happens unfortunately.... Our friends here in Denver interviewed at the same field office as us, 6 days later on July 29th, and while we got the approval the day after our interview, they are still waiting a decision. Some officers are experienced enough to be allowed to approve most cases on their own (which I believe our officer was very experienced and may have even been a supervisor herself) and some have to get a supervisor to review it before approval is issued. So then you have to factor in how many cases are backlogged waiting that supervisor's review, it's the end of the most common time of year that people take vacations so was that supervisor on vacation? Lots of factors come into play there... I'm sorry it's taking so long for you guys. Keep the faith, it just has to work its way through the process.