Examples:

• Well, he's an acquired taste, but he's worth it.
• Now, he's an acquired taste, but you can trust him.
• Your face is an acquired taste, but I'm getting used to it.
• Well, i—it's an acquired taste, to be sure.
• Let's just say it's an acquired taste.
• You know, it must be an acquired taste.
• It's kind of an acquired taste.
• I'm sure it's an acquired taste.
• It's an acquired taste.
• This dark chocolate is very bitter; it's an acquired taste.