11-17-2020, 04:41 PM
Thanks ncbeareatingman ! I purchased USLM3 and USLM4.1 so my upgrade to USLM4.2 was free. I know how much effort Shannon puts into having his subs work as promised (and guarantees them) so I was happy to give him thanks for a product that has already started working for me after only 2 weeks. Yes, a very good ROI indeed......and I am just getting started. Best of luck to you.