I had one this morning, called the same load in a second time and I'm close to two hours wait on this one. Funny how different the price per mile can be on identical loads.
Any school shootings are to many and it's sad that there might be a market for such an item. That said the number of school shootings you hear tossed around is highly exaggerated and without fuzzy math just plain false.
The def fluid itself doesn't cost close to that in a sprinter.
When I used to add def I got about 10000 miles on about 4 1/2 gallons. At the pump it's 2.79 a gal, by the box you double the price.