This was a super fun and easy way to explore Maui. We previously spent a week on Kauai camping in an old Westfalia, but this Jeep was way better. Sleeping wasn't as cozy, but the Jeep's 4x4 capabilities came in super handy and we really enjoyed it! There are a lot of thoughtful touches included with the gear - a changing tent, a big umbrella, an air mattress, etc. We met a whole mix of people while camping - lots of other tourists, but also lots of local surfers camping in their cars near the beach so they can catch the waves first thing in the morning. Very fun!
However, we were a little surprised that it was our responsibility to supply everything that was consumable - obviously we had to put our own gas in the Jeep, but we were also responsible for buying propane for the stove, batteries for the air mattress pump, and had to vacuum the Jeep before returning it. That's all fine and we didn't mind doing it, but we would have liked to know in advance because it takes time to figure all these things out while on vacation. For example, the only vacuum in Paia required quarters, and it took about 30 min to find someone at another store who had 4 quarters to exchange for a dollar.
We also didn't like that the cleanliness of the kitchen items is completely dependent on the people before you - we spent a lot of time the first night doing our best to clean off the items we needed to cook with. Unfortunately some of the knives and other metal items are rusty so we didn't feel safe using them and avoided it. Coffee maker is a percolator, so it takes a while to get one cup and you can't make a second cup until the percolator cools enough to touch again.
All that said - this was an overall positive experience and I'd definitely recommend it! Sebastian was easy to work with and flexible with our schedule. We had a great time exploring the island and finding remote locations without having to worry about a long drive back to Lahaina like all the other tourists. I highly recommend spending a couple nights camping on the Road to Hana - you'll beat the crowds to all the good stuff in the morning, and the Waianapanapa campground even has an outdoor shower and lets you use soap/shampoo! Hosmer Grove at Haleakala was also very convenient for sunrise - we didn't drive to the summit for sunset though, because the campground was filling up fast and we didn't want to leave anything behind to claim a parking spot.