Perfection Achieved!
It was a pleasure. The difficulties that I experienced were on my end. Yet, Alexander "hung in there" with me and taught me how to rectify my problem. He assisted with shipping procedures (both ways). Coordinated with REL repair personnel and now I have a "brand new" sub. If there is a customer service/repair process superior to the aforementioned, I don't know of it. REL and Alexander couldn't be better!