Sleeping in the Element
If you're 6'8" don't even bother trying to lay down the seats together to sleep in the Element. My wife is 5'6" and loves that option. I am 6'1" and wake up feeling like a contortionist.
If your looking for road trip options take out the back seats and build a bed in the back. The slot where the seats attach to the side walls fit a square 1" bar near perfect. I used this for the main support for my bed. I then created a three piece plywood hinged bed. The front and back can fold up to allow for more storage, or larger items (like a huge cooler). We used this setup for a 2 week road trip with 2 huge dogs in the back, and still had plenty of storage underneath.