When I bought the "Extreme" I made an immediate necessity "Extreme test" because I wanted to stick to the sole of a Schuh`s which had only partially solved.
The area was to be adhered to roughen and subsequent clean with alcohol (as in the description recommended) unfortunately only poorly accessible and I was able to fix the sole insufficiently, I just decided to fill the remaining gap in retrospect with glue.
My expectations of the achievable strength I sat therefore at deliberately low, especially since the glue had barely 7 the recommended 24 hour time to thicken, because I had to wear the shoe on nexten day immediately.
What can I say: Every penny of, considering the adhesive power of the "Extreme Repair" favorable purchase price was well applied .... The sole is, in spite of the above-mentioned irregularities in the bonding surface preparation and the extremely short curing time, a prime connection with the shoe and received power as they could not be more elastic, so far all movements uncomplainingly with !!!
In short: I am more than surprised ... just loved it and can only express an unqualified recommendation to buy the "Pattex Repair Extreme" !!! Real top notch .... makes the Pattex stick still fun !!!