I have been dealing with Upscale for years, cables, tubes, LPS's and my largest purchase a pair of Sonus Faber Guarneri Eveloutions. I have drove from Phoenix to LA to attend a couple of their Open Houses which were very informative and never a pushy sales event. I have always found their input and service to be outstanding and IMO a top tube supplier.
I would also rank their facility as one of the top audiophile retailers I have ever visited in the USA and I have been to many.
Sorry your situation hasn't matched mine but just thought I'd relate a far different expereince.
Happy Listening!

