Customers say the Hollywood Sign Helicopter Tour with Orbic Air is an unforgettable experience, praised for its stunning views, knowledgeable pilots, and excellent customer service. Many guests appreciate the smooth flights and the opportunity to see iconic landmarks and celebrity homes from above, often highlighting the professionalism and friendliness of the staff. However, a few reviews express disappointment regarding communication issues and unexpected changes to their bookings, emphasizing the importance of clear information prior to the tour. Overall, the majority of visitors highly recommend this adventure as a must-do while in Los Angeles.