You have a way with words, gaining the following benefits:
Increase your Charisma score by 1, to a maximum of 20.
You have advantage on Charisma (Deception) and
Charisma (Persuasion) checks.
When buying or selling items, you can do so at 75% of
their value (down from 100% and up from 50%). If the
base percentage is different than the standard, your
impact on the price is +/- 25%