Hard to say since it is different for evryone. You just have to remeber that the CO doesn't know you or your relationship. The best thing you can do us take out all of your evidence. Lay it out infront of you and look critically on it and ask yourself would I believe this relationship? Is it a real relationship in every aspect? I did this and I thought it worked pretty well as I noticed a couple of holes in my application. I got the 820 granted and now waiting on the 801.