Vag com help please

[Y10 KED]

So I am after vag com for my A4 s-line b7 Quattro but I don't want to buy the wrong thing. Also I'm after anything that can help once I have got my hands on vag com.

Is there any must do's ?

What is there that everyone else has done ?

What's your opinion on it ?

 

[Stue pot]

https://www.gendan.co.uk/vcds-hex-u...RP3-qfjOjymQpFF_juIbcicnus9mLCFDGERoCIcrw_wcB

 

[Nathan Russell]

What do you want it for buddy? To code things or to check diagnostics?