Interview

Hi,

Does anyone have experience with the interview for GS? Have an in-person one coming up. About how long is it? Does this mean that the interview will make or break the decision since if they wanted to reject me based on my application, they would have done so without an interview?

Yes, this is most likely why they are interviewing you. What about your application would have hindered you from being accepted without the interview? I would focus on being able to explain these aspects of your application.