Jechin (the owner) would probably take issue with Dorian calling the Second Opinion a dive, but he's too busy pointedly ignoring the conversation to say anything about it.
As for why Jechin named his bar that? You'd have to ask Jechin about it, though most people who do regret asking.
The silver haired girl shouts at Lorielle, who stands back. Dorian approaches.
Girl: Where are my things!?
Dorian bends down and retrieves the girl's satchel, holding it up in sight before handing it to here.
Dorian: 'Sall right, lass, here they are.
The girl clutches her satchel and looks up, slightly embarrassed.
Girl: ... Th-thank you.
Dorian holds his hand to his chest and introduces himself.
Dorian: I'm Dorian. Folks sometimes call the four o' us The Smashers. We're a huntin' party.
Dorian motions to the room, a mostly empty tavern. The Smashers are gathered around the table that the silver haired girl is sitting on, while on the other side of the room a lone man sits looking over a ledger.
Dorian: And this sorry spot is "The Second Opinion." Bit of a dive, but Eesa insisted on gettin' ya patched sooner rather 'n later.