Have you or anyone you know took the CPA exams within the last 3 years?

No, it's been a very long time since CPA's I know took it. But most would advise you to take the prep course, it lasts only one day. Back then only 4% passed all 4 parts the first time. So, that tells you its hard.

Yes, I know a couple of people who took it recently and others who are planning to attempt it.