A nice hotel, but not necessarily worth the extra cost compared to other options in central KL. We liked the building and our room (spacious, great views), the complimentary aromatherapy set, and the staff were great too.
However, the breakfast was somewhat disappointing - both in variety and taste. We had better in a hotel in Chinatown for half the price. Also, while Vertigo does have the views, the cocktails are just not great - again, the cocktail bars in Chinatown offer better and more creative drinks.