Adona racks anyone use these

I am looking for a 4x4 rack these look pretty nice but don't see any posts about them. Has anyone used these? Good Bad??? Anything else I should consider these are pretty $$$. Feel free to email me if you don't want to post feedback.

Thanks for any feedback,
Like wise I am also looking at these but would like some feedback as Programmergeek pointed out they are rather expensive as far as tubular racks go.