HI some questions

Hi i have some questions to ask you about , so lets start.
I want to buy bf3 hack subscription for 1 month
1.Does Rank Hack (spoting with mav ) feature works?
2.Does shooting thru walls feature works ?
3.DOes Vechile aimbot works ?
4.Does Clean ss works and is it undetected for 100%?

1. yes
2. yes
3. yes
4. yes

:prx:

but how to use rank ahck ? (spotting)
Rest of features are just great!

@EDIT
I NEED FAST ANSWER HOW TO USE SPOTTING HACK ?