Hello,
I did the Total CFI program at ALLATPS location in Jacksonville, FL (Craig Field) about 18 months ago. It is an excellent program to get all your CFI tickets punched in a very short period of time. Be prepared when you go down there to "eat,sleep, drink" flying and you won't have any troubles. In other words, "cooperate and graduate"
The two weeks is broken up into three phases:
1. Phase 1: 3-Day ground school reviewing lesson plans, FARS, Seminole/C172 information and a review of stall/spin Advisory circular.
2. Phase 2: Flight training in the Seminole; MEI stuff, and ALOT of approaches! I think I did approaches at every airport in NE FL/SE GA. However, it is great experience. Somewhere during this phase you'll probably do your spin endorsement training. You'll go out with an instructor in a C-172 and do various spin entries/recoveries, including recognition of spiral mode (more dangerous than spinning in some ways).
3. Checkride(s): You'll go to either Stuart or FLL for your intial CFI and CFII. ATPS will fly you down to FLL commercial (SWA for me), pay for a rental car/hotel. The checkrides in FFL are down out of the FLL Jet Center, which is adjacent to the tower and the Bombardier facility. Oral is about a 2 hour evolution followed by a 1.0 flight. Examiner is very fair and is also helpful with the airspace. Typically, you'll depart from 9R and go easterly for the airwork. Once this is complete you'll got to a small airport just south of FLL for some Touch and Go's. Then back to FLL. CFII ride was actually tougher in my mind, because in addition to the partial panel stuff, he will kill an engine on you as well. Coupled with a strange airport/approach it was demanding to say the least. Follow your ATP checklists/call-outs/procedures and you'll do fine. Lastly, you'll go back to Craig for a couple of flights in 172 and your SE add-on checkride. Pretty much an easy checkride for the most part. Examiner in Craig likes to spin and plan on doing at least 2, I did 3. Not because I gooned the first two

It's a quick 1.0 flight. He only hits the Stall/Spin stuff on the oral at least in my case. Obviously, this is a high area of emphasis.
General comments about ATP:
They operate with minimal office staff to keep overhead down, so the flight instructors ARE the office staff. This led to some interuptions in training, which I personally found annoying, but I also understood. You do get what you pay for, so you have to accept some customer service glitches. Aircraft maintenance is good, I had a few problems with airplanes, but they were fixed promptly. Quality of instruction is a roll of the dice. I had a decent an instructor given her own limited experience, but they do know the Seminole/ATP procedures and basically are teaching you to the test. So, don't go down there expecting to pick-up a lot of real-world experience from the instructors that are doing the add-on training.
I can also confirm that the instructors are paid $1000/mo. salary and 24/7 availability is expected from what I could see the instructors there put in some long hours either covering the office or doing flight/ground instruction. Make the most of it, and you'll leave there a better pilot. Alot of the things I learned there operating the Seminole I apply to this day flying 135 freight. Good habits are hard to break!
Regards,
ex-Navy Rotorhead