Promises do provide a better chance to a user to read the code in a more effective and efficient manner especially it that particular code is used for implementing multiple asynchronous operations. In other words also, we may say that, promises are the ideal choice for handling multiple callbacks at the same time, thus avoiding the undesired callback hell situation. They can handle multiple asynchronous operations easily and provide better error handling than callbacks and events. Promises are the ideal choice for handling asynchronous operations in the simplest manner. The very top of the roofs in Bergen South are only accessible by crossing over from higher.