In the bar of a luxury hotel, a young cocktail maker is busy making cocktails for guests. He is so skilled that every cocktail he makes is just right, colorful and rich.

One day, a rich man came into a bar and ordered a special cocktail. He demanded that the cocktail be flawless, not only in taste, but also in the glass. The cocktail maker carefully prepared a cocktail for the rich man, but when he poured it into the glass, he found a tiny flaw in it.

The cocktail maker was very upset, knowing that this slight flaw might upset the guest. But he also knew he had done his best, so he decided to pour the cocktail into another glass. This time, he examined the cup carefully to make sure there were no flaws. Finally, the cocktail was presented perfectly to the guest, who was so satisfied that he even complimented the cocktail maker.

The lesson of this little story is that even the smallest blemish can affect the whole experience. Only by carefully doing every detail, can guests enjoy a perfect experience.