With a family of four boys, this was the highlight of our amazing trip to Sedona. We rented two double seater ATV's and one dune-buggy, two seater. We put our youngest (8 years) and oldest (18) in the buggy and they had a blast, I felt safer with them together in a more enclosed environment. The staff is extremely helpful and give you great picture maps to follow and their phone number is all over the rentals if you have any questions. They fit you with helmets ( highly recommend) and goggles for free, give you great education on the rentals and send you on your way. I highly recommend the early ride, less traffic, not as dusty and cooler! Do get there about 20-25 minutes early to get your gear and get going on time so you have more time to ride.
The sights are phenomenal and four hours flew by, wished we had them all day. They give you a cooler full of water and you can bring your own drinks and snack as well.
My advice is to wear something black and old that you don't want to get ruined, it's very dirty on the trail, and you can just throw everything away when your done.
Also bring a bandana to cover your mouth so you don't breathe in everything.
Our only issue was the buggy broke down on the way back from ruins. We called them, they promptly came out with a replacement and sent us on our way, and gave us extra time for our delay. That's great customer service! Will definitely come back and explore again!