It is tucked in a street near Knightsbridge station. Don’t be deceived by the size or the gym in the front. Marta is excellent! She knew our names (me and my sisters), was extremely polite and explained everything. The treatment room was very good and sound proof. She started with a wonderful back massage - one of the best we have had, followed by a facial which was equally brilliant. Her hand movements, pressure and products were just perfect. Highly recommended!