Hey All: Just for everyones benefit, I went to "119 Conrads Ln, New Braunfels, TX 78130" location and enquired about same day walk-in's ...initially they said nothing is available , i explained her my situation and asked to re-check once and it was about 8:45 AM , I would say that I was lucky enough that she told me one slot just popped on her screen for 9:30 AM and she gave me that slot.
True that "can’t do is live all of your life in fear. Do your best and let fate determine rest. " but how would I know you are doing the best 🙂 ? because honestly i don't know appropriate answer or any answer for that matter. All I plan to say is "temporary license is what i have right now and it takes about 2 weeks to get the permanent card". another reason i'm thinking is "address change" as I moved from the address given in N400 to a new address within the same city though.