Was just about to post my experience with J868801. Used it on a 3-day rental out in California. We ended up returning to an airport location (we picked up in the city and intended to return there) without any additional charges. In fact, at the dropoff, as the agent was looking at the rate terms she mumbled something to the effect of "Wow, yeah it just says you have to return it in the same state.....this is a great rate, I've never seen it before." But she didn't question. I just smiled

So, out of curiousity, I just made up a one-way itinerary in CA and it took the rate from $218 down to $75!!!

SUMMARY: J868801 could be a gem for one-way rentals, but as always, YMMV.