Hello,
I achieved my PMP at the end of march with 5 times "proficient".
Here is what it did:

- Listened to the PrepCast not only once
- Read the PMBOK Guide while listening
- Took some notes on online study cards
- Went through these cards every day
- Wrote a spreadsheet with the ITTOs (very(!) helpful, see attachment)
- Wrote some process descriptions (e.g. work performance data -> wp info -> wp reports)
- Did more or less 500 sample questions
- used to language aid in the real exam
- did a braindump (page 61 and EV-formulars)

Here is what you need addtionally:
- experience in Project Management

Here is what I NOT did:
- I did NOT use another book
- I did NOT learn the day before the exam. I just relaxed.

I wish you a successful journey to PMP as well.

Good luck
Thorsten

P.S. Please note that a CANNOT guarantee that the attachment is correct in all details.
I can only say: For me it was very helpful.