nooyyllib has been studying for many months. I did this same thing..taking a day off did NOTHING for me. It didnt help me relax, or come back refreshed, etc. After so much studying..it stays in your brain longer than 1 - 3 days, in my experience.
Also, f-uck these countdown threads..worst idea ever.
I'll never forget when I was sitting in the front row during the June administration. The test was about to start. Then a guy walked in the back door...he was the last student to show up. He went to the front podium to check in. He had nothing in his hands. After he got his test booklet he asked the proctor, "do you have a pencil I can borrow?"