Questions about the Air Force

I am 21, just passed NCLEX on the first try, and have not worked as a nurse yet. I have made up my mind that the Air Force is what I am looking for and figure that it is the safest route because you are always in a hospital (words of my recruiter). I have read many threads on this wonderful site comparing the different military branches. I will be thankful for any responses or insight to my questions below:

What base(s) are you at/have you been to? which would you recommend for learning and quality?

What are you thoughts on NTP/COT? Were you prepared after training?

How long after joining did it take you get into graduate school? What is a good GPA to have if you want to be selected for CRNA/NP school?

When is the earliest you can deploy after attending COT and NTP?

What is your work schedule/hours like (both when in US and abroad)?

Was anything promised that you didn't receive?

What is the most common charting system (paper/computer)?

Do nurses who take the OB route get deployed less than those in Med/Surg?

Thoughts on private sector vs military nursing? Which did you like more?

Did you know if you would get the sign on bonus / tuition repayment before you gave your final word? Did you receive a sign on bonus/tuition reimbursement?

Is the internet available overseas and at all bases? Has anyone tested the speed (is it like dialup, dsl/cable, or T1)?

Oh, and is this pay calculator accurate?
http://www.defenselink.mil/militaryp...ators/RMC.aspx