1. Present simple tense: The answer consistently uses the present simple tense (e.g., "There are," "is," "never really sleeps") to describe general facts and characteristics of the city, which is appropriate for this context.
2. Use of descriptive phrases: The response uses descriptive phrases and compound sentences to add detail and variety, such as "The city never really sleeps—it's always bustling with people and activity." This shows the ability to connect ideas smoothly.