Related Clues:

• Could be better
• Uninspiring
• Not so exciting
• Eliciting a 'So what?'
• Okay
• Boring
• No so great
• 'Eh'
• Not piquant
• 'Been better, been worse'
• Ennui-inducing
• Not very interesting
• Only O.K.
• Just O.K.
• All right