In London, United Kingdom, Upstairs (at Trinity) is best approached as a contemporary fine-dining restaurant: specific enough to guide expectations before you book. The draw is chef-led composition, pacing and a distinct point of view; at a luxury, special-occasion price point, it should be judged as a deliberate destination meal. The Bib Gourmand signal is useful because it shifts the question from luxury to value, personality and the pleasure of a meal that feels generous for the spend.