I think that I made my first MF catalog purchase in 1989. I've been ordering from them for 20 years. Other than a few backordered items that I ended up cancelling, I never had a problem with their service.
I live in Kansas City now, and I've been to that showroom a few times. I was never all that impressed with it because it was truly like a giant pawn shop. There was a big "buyer beware" feeling when I walked in the door. Maybe that's because on my first trip into that showroom, right next to the front door was a whole rack of Epiphone semi-hollow guitars, every single one of them had the neck cracked or broken at the exact same spot right at the zero fret. Like 6 identical guitars with identical fractures, it was nuts.
Every guitar I picked up I had to inspect with the skeptical "what's wrong with this one?...oh, there it is..." kind of mentality.
But not everything there is used/refurbished/damaged. They also use that place as a shipping warehouse. I was able to walk in the door one day and buy a pair of pencil condensors that I'd seen in the catalog. The warehouse's location was particularly convenient for making web orders. Due to its proximity to my house, I basically got overnight shipping on anything I ordered from them.
I wonder if they'll keep the warehouse and just cut the jobs and space of the showroom floor?