My previous three layouts, all spare-bedroom size, were all built with Mianne benchwork. My current layout platform was custom built by my renovation contractor, so I have a whole lot of Mianne components currently stored away in boxes in my garage. As soon as I find the separate box with all the hardware in it (I have not located it since my move a year ago), I will likely sell most of the framework, aside from enough that I may use for a small tinplate layout in the future.
I really LOVE the product and the ease with which it goes together and comes apart when needed. After several moves over the years, I pat myself on the back for having chosen this benchwork system for those various layouts. Saved me a ton of time and money. Beautifully made and backed by great customer service.