This is a very good option for visiting O'ahu. Having a vehicle opens up many spectacular opportunities, but renting a car on top of lodging gets expensive. This van meets both needs at a far more affordable price. We did our research, and I honestly can't think of a better way to visit O'ahu for even double the price.
We stayed at a simple and cheap but adequate, beautiful, peaceful, and very conveniently located campground. Ask Tim for the tip! During the day, it was easy to find cool places to visit both in the city and countryside (and parks with showers). We spent a ton of time on the North Shore beaches chilling, snorkeling, shopping, eating the amazing food.
We were nervous about handling such a big vehicle but were pleasantly surprised how easy it was. It drives very smoothly and parks well too, good visibility from mirrors, windows, and cameras.
The only downsides are that people over 5'10" or so will need to sleep diagonally, the mattress isn't top dollar, and we had to crack a door at night to let the wind in and keep it cool.