Anybody take the CLEP?

[Livenlearn]

I am taking pre-requisites for nursing school and one school I am applying to says they will accept the Chemistry CLEP and I won't have to take Chemistry again. I took it about 13 years ago and earned a B. This was the second time I took it because I had received a C in the nomenclature part of the final and the instructor failed everyone who didn't receive a certain percentage correct on that part of the test. Nevertheless, I am dreading the thought of taking it again. I also started general chem a year ago, but dropped that after 8 weeks.

I have looked on www.collegeboard.com and have seen the review books available.

My question is... Has anybody here taken the chemistry CLEP and was the study guide sufficient to pass the test? How hard was it to pass?