How have written several Vorrezensenten, the Jubilee his money's really worth. But with a 9m long tube a neat cable management would be absolutely necessary. You have to put in loops (which is not always easy because of the resulting distortions) and clip it to the unit it manually. For the electric cable no space is provided. One should not underestimate the really bad assembly instructions. There are a bit more knowledge needed to assemble than Diddl. And the little picture of the assembly instructions are so small that only the best eyes can see this accurate enough. Eyeglass wearers need good lighting. There is no text on the assembly instructions - only the pictures.