Related Clues:

• It's not a liability
• Positive element
• Enviable trait
• Any valuable thing
• Passes tests, with odd exceptions, producing advantage
• Thing of use
• It's not a bad thing to have
• Anything valuable
• A business might have one that's fixed
• Useful thing when fixed
• Girl comes back with something useful
• It's worth having in the manner arranged
• Factory, to its owner, e.g
• Creating compelling characters, for a writer
• Poise or patience