Log in at: http://sqex.to/Msp
Click "Manage Service Options"
Click "Enter Recruitment Code"

Enter code: Q56D2YYN

With my code, once you buy your first subscription, you'll obtain:

Friendship Circlet: Increases EXP earned by 20% when level 25 and below (very good to avoid the early grind).
Aetheryte Ticket x 99: Saves you some money from early teleporting in game.
Ballroom Etiquette: Unlock the emote 'Fist Bump'.
10 Silver Chocobo Feathers: Trade to the Calamity Salvager NPC for special weapons and armor (a very good way to gear up once you reach higher levels).

I am still leveling, feel free to join me and group with me: Datacentre - Elemental, Kujata