I had a Quest given to me as a rental replacement in lieu of a mid-size sedan once about 4 years ago. I had to drive from Ottawa to Toronto for a week so I got alot of time behind the wheel both on the highway as well as in the city. It was certainly not my cup of tea at all - the engine was the only decent thing about it. It drank fuel like there was no tomorrow. The seats felt like you were sitting on cardboard boxes. The middle console took some getting used to. Visibility was less than good. And although I really wanted to like it because of the price, and because I tend to prefer Nissan vehicles over Toyota and Honda - I simply couldn't.
The rental company gave me a free day's rental and a full tank of gas on my next rental as it turned out they had a Volvo s60 on the lot at the time and should have offered me that instead of the van.