Standby Testing.

<p>So yes, I didn't fair too well on one of my SAT II's and wish to take it again; however, I heard that many more people take the the SAT II in June. I'm slightly worried that there won't be any extra tests. So, should I arrive earlier (7:30 ish)? I mean, generally speaking, if anyone has any tips for standby testing, or any reassuring words I'd strongly appreciate it.</p>