yeah..True..U can go DIRECTLY to PAYPAL and get a refund....I have done this method few times. if the vendor doesnt meet the requirement like in your case no-stock or whatever reason they have...u can always go directly to PAYPAL and give the MERCHANT NAME and they will track it down...100% u...
not sure if AMAZON is covered by mistking...better ask seller... or best way is just buy em' at mistking website....direct...so u get all the benefits/support/etc.