i passed CCIE R&S on Monday in Warsaw. It was my first attempt. I am INE customer since 2009 and use all Workbooks and videos during preparation, mostly INE vol 1.
It was 18 months hard long journey, I am glad that now i can back to my wife and son
Thank you for great materials which help me achieve the goal.
Grzegorz Wypych, CCIE #35785 - CCIE Routing & Switching