How often are you using the Moogle Delivery System?

[eikomakimachi]

I don't use it everyday, but I have to use it whenever I want to tell something for someone offline or send items, specially between my FC people since we do exchange crafts and materials quite often. For example, I'm currently leveling up Botanist, so my inventory is always full of stuff that I might not use so soon so if someone from my FC that is crafting needs it I'll just send it via Moogle Delivery.

[Doki]

So far as I can tell, it has 2 uses:

1. I mail my wife stuff she needs from time to time.

2. Randomly trolling friends with a mailbox full of slime minions from WP.