Hey,
I just passed my intro today with a 966/1000. Had 15 minutes left when i finished. Wish i had spent more time on the simulation cause i might of got close to 1000 as i only got 83% in design and support. The test imo was not very hard. I spent 20 minutes on the simulation lol.
For people that are planning to take INTRO, make sure you learn subnetting back to front, try and do as many questions as you can like 300 questions. I studied from Wendell Odoms cisco press intro book, it is more detailed than the exam but make sure you read this 2 or 3 times. Also tod lammles book is good for extra reading. Use the net and ccna websites, forums and
www.cisco.com ccna website to get questions. As most of the questions where really similar to the ones found on different websites.
Good luck!