Old Compton Brasserie is a bistro-style restaurant that gives London, United Kingdom a clear reason to appear on a dining shortlist. Readers should look for approachability, comfort and enough polish to make the meal feel deliberate, 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.