It used to be pretty natural for me to use this in product announcements (along with other catchy words: 'innovative', 'game-changing', 'amazing', etc...). "Why not, I think it's beautiful, so will everybody else!!"

My manager taught me that it was far, far better for my users to discover the beauty themselves. "Under promise, over deliver." Let the user get excited about the functionality - the most beautiful or easy to use products don't need to list 'beauty' as a feature.