Hello!

A helpful link that details the benefits:
http://na.finalfantasyxiv.com/lodest...riend_recruit/

Here they are, the codes:
GEXXC3DD
HU4HX37Z
NT26JMC3
SX94763T

How to use:
1. Log into "Mog Station"
2. Click "Manage Service Options"
3. Click "Enter Recruitment Code" before your first month payment.

Give me a message if you made a character on cactuar.