A sole had come loose at the heel which is why a glue was needed. Since I already knew that it is used here in a shoe factory I bought it myself and was not disappointed. Shortly both sides pocketed, let dry / act and then pressed firmly together, finished. The sole holds back and went in the weeks not again since the repair from. After that I had other things glued (2 leather pieces together, felt on wood) and everything keeps the bomb. The smell is just strictly if you were directly connected with the nose in it, but he also flies very quickly, so that's not a gripe for me.
