Adjustment of Status - I-485

anybody in the same boat as me?

Here is my timeline

may 9th.................applied to uscis
june 6th..................biometrics
august 15th..........employment card received
august 17th...........interview scheduled
sept 23rd................interview date
 today my status online is still " interview scheduled"

 it been almost 3 months since we went to the interview, it lasted 20 mins....basic questions....officer kelly was pleasant, she said "if " the case is approved its conditional and i will have to apply to remove the conditions.....had us sign a paper saying the green card is conditional and 3 months b4 the 2 year mark, we should re apply......she said thats it guys......my lawyer was present, we were all chatty and talking to each other. i am originally f-1 student, husband is a uc........for evidence we took.......2 joint bank accounts, lease, insurance, credit card, pictures, bills from our home.......i called uscis a number of times and they said i am still inside of my time frame......well on 12/15/2015 they updated the processing time "may 22nn 2015" applicants.....sure enough we havent received any update on my case, still stuck in "interview scheduled".......i called and they submitted an inquiry case and told me to wait another 30 days before i call them back........i am so frustrated at this point