The embassy in Uruguay will allow you to bring your spouse and any children along to the interview. The CO just interviewed my wife at the window. The entire process took about 30 minutes but most of the time was spent waiting for them to confirm they had all the required documents. Our interview was scheduled at 10:45am and we were out by 11:30am. Overall the staff there were very friendly and tolerant as our daughter is autistic and was a bit of a disturbance with her behavior. Just make sure you have all the required documents listed in the email from the consulate and you should not have any problems with getting processed and approved for your visa. One important note. If you need police clearance from Bolivia or any other country, you will need to obtain these documents or obtain a letter from the consulate of that country stating that they cannot be obtained due to you not meeting the requirements such as not possessing a current ID etc. In our case my wife physically traveled to Bolivia to obtain the three clearances required when though she wasn't a current citizen. It was a lot of work. Hopefully this information will help someone else who is processing through Uruguay.