In Las Noches, your superior, Nelliel, was sitting at a table stuffing her face full of cupcakes. Not a very professional site to see, but the third Espada was never as professional or intimidating as the others anyway.

"Mphf! These cupcakes are so yummy!"

Nelliel is known among Aizen's arrancar army to be quite childish, so her reputation isn't that great among those who aren't her Fracción. But, as one of her Fracción, you have to serve under her.