Our stay at Maui was great. The Jeep is a nice way to explore the island, but not the easiest. There are not so many camping grounds where you can stay and at the County Parks you can only camp with a permit, which you have to get in person at a office in Kahului or Lahaina. Also für the State Parks you need a Permit.
We loved Camp Olowalu. It's a privat campingpsground (25$ per person), but the employees are very nice and the warm showers are great.
The tent and the car are fine, but you see that everything is a little bit old and often in use. Yes, the mattress is not that thick, but Sebastian put an air-mattress into the car (We didn't use it). It is great, that the tent isn't on the ground. We felt very comfy in it!
Sebastian is also very nice and helpful person!! Thank you for the great time on Maui!