Adjustment of Status - I-485

So ever since I got my interview notice I was obsessively reading experiences on this website. I had my interview today in Baltimore. Interview was scheduled for 3:30 and did not get called back until a hour later. The IO questioned my husband and I for 20 minutes then said let's begin the interview. I was saying to myself WHAT!! She then swore me in and went through the application. In the yes and no part she went through it fast and I was saying the nos. She then said you are giving attitude and that's not helping your case right now ( all i said was no, no,no and no). Then I said I'm sorry I didnt mean to come off that way maybe I'm just tired from the wait. She said *what did you expect, this is immigration, what do you think we're doing back here.* At that point I was like I cant win with this lady. My husband was also confused and told me I did nothing wrong....now I really have an attitude because my mood changed. When my mind is clear I'll give a more detailed experience and process.