Initially it sounded to me like you got your panties in a wad over a phone call where you, the consumer, failed to leave an voicemail. Given the volume in that business it's best to exercise a little patience as well as leave VM's and email messages. They'll get back to you as soon as they can as every customer is important. A 3 day turn-around should tell you that.
Be patient with them, they'll make things right with you. Mark has a good team working for him at Crossbreed.
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The shipping address was with your holster they sent you AND it's clearly on their website. Most manufacturers will require a RMA number, which is known as a Returned Merchandise Authorization, to my recollection Crossbreed does not.
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