I came off with a glass of Roman style. The "normal" power glue, I used previously, has not kept long, because the style was off again. With the special glass superglue it holds and has also been a few Spühlmaschinengänge survived. Maybe even a normal superglue would have been enough. But I wanted to make no further experiments more. Whether the style also stands in the long run, only time will tell. I think that it is also important that you just stick to the instructions and not too stingy with the adhesive bypasses what I have done.