St. Regis NY provided an Arabic speaking butler for our family. Unnecessary, but extremely thoughtful and anticipatory.
St Regis BKK. arranged in room check in after a late flight, and not only arrange a chocolate cake, fruit and Champagne, but also wrote the most beautiful, handwritten card with a Thai quote about love for our honeymoon.
The card, ironically costing almost nothing, is the most significant, and memorable gift that I have ever received from any property, ever.