that was purposely confusing ;p. but basically it just means you pay $250 once and $20 each day you rent a trailer, instead of $200 EACH DAY with a truck rental.
and Gurk: I added that silly 5-6 bucks insurance cost, and it is STILL a bargain at 20 bucks a day.
and back to the camera thing: don't expect your dad can take
http://www.caliphotography.com/ type pics.... not because of skill or equipment, it's just because he simply cannot get close enough.