We had a great time on our tour with Kolin who was very friendly and knowledgeable. The car and ride was comfortable. While you don't necessarily need a guided tour of Joshua Tree National Park to make your way around, this tour/guide gives you so much information and education while you sit back and enjoy the view and not have to worry about driving or directions. That, to me, is worth it! Kolin was very engaging and customized our tour a bit to see some things we wanted to see, and even took a little detour on the way back to show us some other interesting sights in Palm Springs and I would like to come back for a future tour of just that!