This is the only reviews I have heard of. Also, I live on the north side of the Cities and drive past the production facility on my way to the Pond. One day I stopped to look at the boats in the lot and was greeted by the owner, don’t recall his name. He eagerly answered my questions and invited me inside to look at the projects he was working on at the time.
It is an interesting concept.
Sorry, no experience but in the link above is a name of a pro staff.