We had a great time travelling around in the van and loved the extra touches that Amber had added.
The condition of the van was okay and we knew that it didn't have air-con so some of the nights were hot. The fuel gauge didn't work which also made it a little tricky but manageable.
For anyone exploring Maui in a camper van I recommend doing your research on places to stay. Many campsites that were listed as "free" on other sites actually required a permit which needed to be organised in advance (and often face-to-face). We were asked to move on from a site which we thought was free, with no option of obtaining a permit at the time.