We had a $200 pp tour booked, when we found this app through a google search, we canceled our tour. We have a rental vehicle. I loved that we could pick and choose what we wanted to do. We did the 4 mile hike through Haleakala National Forest to see the 400 ft waterfall, rainbow eucalyptus trees, and a bamboo forest. We would have never been able to do that with a group tour! I highly, highly recommend! The stories and Hawaiian music was a tremendous plus for the day! We were able to start and stop when we want. Given info on local stops, a heads up to get tickets before our day for the Black Sand Beach. I could go on and on! Well worth the $20!!!