allatp cfi program info. request

Anyone have comments pro/con on allatps 14 day CFI program.
http://www.atpflightschool.com/progr...i_program.html
I'll take any info but I am also specifically looking for remarks
regarding the 3 training centers and why you may have chose 1 over the
other (other than geography). I've read one account (Ron's) where in
Las Vegas they do their flying at all odd hours in the night, this true
of all of them?
If you took the program what was your knowledge level and experience
going into it? Was it enough?

Thanks!