Question about prep -
I have purchased both resume and cover letter from CAGE.
Next step, which ones should I get while/before/after I submit my application?
Are there some that are unnnecessary?

https://www.cageconsulting.com/colle...ervices/flying
For instance i would think PILOT INTERVIEW PREP PACKAGE ($399) and TECHNICAL PREP SERVICES ($159) are essential.
https://www.cageconsulting.com/colle...ervices/flying
What about application review PILOT APPLICATION REVIEW ($399)?

There are so many different ones broken down into different categories I dont even know which are essential. I know essential CAGE is a profit company too, but which are not a waste of money after spending $400 on two letters? What does a pilot application review do? Should I get that before I submit my application? Why would I need a review if I am simply filling up numbers on an app?
Whereas for the Interview Prep, I read I should get an interview date first, am I right? What are my steps now after getting both my resume and cover letter done by them?
I have heard great success from CAGE and I want to maximise my value for money. Do they prep for Hogan too?

Thank you very much