I work part time in a well known sporting goods store. Guy came in and wanted a scope for his rifle,I sold him one and said I would mount for him if he wanted, he said no he could do it.A day later he came back and told me the sope I sold him was junk and wanted a new one. Well I picked up the rifle and noticed low and behold that he put on backwards and corrected it for him.LOL
Cliff