Four stars because this place, honest to goodness, has some of the cheapest diesel prices in town. Try to go anywhere else and find them lower than here. You may be able to find some further down on Nellis toward the Air Force Base, but this place has CHEAP gas.
My car runs on diesel so finding it cheap is hard to come by. Not to mention this gas station is about 5 minutes from my house.
Note - you do have to pay cash to get the lowest price.