Smooth Operator

 is a consumable item in the Fallout 4 add-on Nuka-World.

Characteristics
Smooth Operator relaxes the user, making them more likable. It increases one's Charisma by 3, in addition to making bartering 10% easier by making selling prices 10% higher and buying prices 10% lower.

Locations

 * A sample and recipe for making more is given by Lizzie Wyath during Home Sweet Home.