Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Marriott London Grosvenor Square ← View details Grosvenor Square, London W1K 6JP, United Kingdom, London, England