As long as she's doing okay, it doesn't especially matter to Han how much she's drinking or how quick. He hasn't put together for certain that most earth alcohol doesn't have much of an effect for her, but when he does ... he hopes she'll get relaxation from the spirit he picked.
"I hoped to take a look around." Han admits. "Not saying we have to, but it was part of the allure."
Fair enough.
"I hoped to take a look around." Han admits. "Not saying we have to, but it was part of the allure."