@semtex: I failed to mention above that I saw some fluid in my garage today, n that was my hunch due to it. Turned out I was right, the only thing they could find out b4 closing shop tonight was that the brake fluids low but didn't know if it was a leak or something else ( I got there just 30mins before closeout).
@alan: it hits the floor and no response from thew brakes at all
I won't know what really happened ubntil monday though, since they'll be working with nissan on this as well perform a full diagnostic.
Right now I'm hoping it isn't something big because they might not have parts stocked and might have to order. I have a track event on friday and wouldn't want to miss on it, but I'm more worried about my car now. I'll keep you all posted.