The band liked the design a bit and I was hoping against my back pain to be able to act. However, back pain remained faithful to me and otherwise I did not feel fitter, but still saw the bracelet well.
That the silicone tape does not last forever was clear. I was told to demand that the warranty does not apply to the silicone band. (Then? That the magnets do not corrode what or what?) After all, a new band to me was accommodating enough, sent free of charge. And tore this band, I was trying to get a replacement a year ago at Centurion. Call I only got me the contact telephone, the promised me a recall of the employee, which never took place. After about the tenth attempt, I gave up.
Now, a year later I remembered the tape back into the hands and I tried my luck again. The same result: A nice lady on the phone that promises to call you back (! Even with the highest priority) but you wait in vain.
Conclusion: a nice, but very expensive bracelet. Principle of operation (perhaps possible as placebo effect in some people) with me was there zero. Since you apparently do not get a new replacement silicone band, you have to absehrbarer time a metal part with magnet, with which one can not do anything. There is far too expensive.
So:
Design 4-5 star
Effect: 0-1 Star
Service: beneath contempt.
In sum: 2 Stars