Bao Bao Piazza di Spagna - Ravioleria is a broadly framed restaurant that gives Rome, Italy a clear reason to appear on a dining shortlist. Readers should look for the kitchen's clarity, hospitality and consistency, because that is where a restaurant of this type earns its reputation. The best reason to book is a meal with a clear identity, not just a convenient table: a clear use case is more valuable here than another vague promise of quality.