Originally Posted by
GoAmtrak
As an update to that thread (I'll post here to avoid bumping that older thread), I've rented Enterprise cars several more times since then and have always had my AGR points post.
OTOH, I just discovered that Enterprise has a fairly decent discount with USAA, and in the future, the amount saved by using the USAA discount is worth more than the points. Will probably just do that in the future. (You can't use a discount code and still earn triple AGR points, although I think you can still earn the regular, non-triple AGR points when using a discount code.)