Not totally sure what this location's training focus will be? I'd suggest contacting them directly to review. You really can't beat FREE training!!!
EDIT: Here's what they posted on their Facebook page:
3D ARIZONA IS INVITING ANYONE INTERESTED IN IMPROVING THEIR DETAILING EXPERTISE WITH A ONE DAY HD SPEED DETAILING CLASS ON HOW TO GET BETTER RESULTS FASTER. IT WILL BE THIS COMING TUESDAY, JANUARY 13TH, FROM 9AM TO 3 PM. THE CLASS WILL BE HELD AT OUR PHOENIX LOCATION- 4211 E. ELWOOD ST. STE 1 PHX, AZ 85040. FEEL FREE TO COME AND RSVP FOR OUR FREE CLASS.