Great Day Hitch-N-Ride Magnum - Truck Hitch Receiver Cargo Carrier - 500 lb wt Cap HNR2000TB

Bought to carry 2 manual wheelchairs with a combined weight of less than 100 pounds. Carrier advertised to be able to carry up to 500 pounds. After one trip the paint is coming (flaking) off the side brackets, the metal is so thin that resting the wheelchairs against it caused small dents. Vendor only will issue a refund "if" I pay shipping, no damage (damage is because of cheap material), & have the original box/packaging (who keeps extra large boxes/box was damaged when arrived).Receiver pin hole is only 1-1/2" from the end, don't understand why there aren't one or two additional mounting holes available, I could easily insert the bar in to the receiver 5" which I believe would offer greater integrity. I marked the hole I could use but would have to buy a large drill ($49) bit to complete; already invested enough money,Do not recommend, not worth the money!