Adjustment of Status - I-485

Just wanna say how much I love this forum. I am reading here all of your posts every day. And i am hoping for best possible outcome for each one of you because u r awesome, very supportive. I am just a little disappointed, the IO told us at the interview he is going to approve our case l, he took my I-94, and told me to wait for my green card to arrive from one to two weeks in the mail but just saying approved and my status online never change, no approval notice, no stamp in the passport is a kind of frustrating to hang just on a word. Wish everyone good luck. And i am not complaining at all just saying that even after interview we r still there waiting and hoping everything is ok without hard proof.