I finally got around to taking the Admin Cert exam yesterday, and passed it, hooray!  It took me this long from the completion of the class to feel like I had finally gotten enough real world experience and studying time completed.  Those practice exams are SUPER helpful - the questions on the real exam very much mimic the format of how the practice exam questions are worded and how they assess your knowledge. 

Is anyone else planning to take the exam, or have you taken it already? :)