The cable is very thin and the Nebengeräuche are clearly heard as the sound of the guitar. Just be aware that you can not get to the cable that you can not hit the guitar and can knock you ... are certainly not evil interference.
With effect units and the amp but you can make einges on clay.
My conclusion: For recordings and performances of the pickup is more than inappropriate. The thing will probably disappear in my guitar case and brought out only for joking purposes.
