The towel rack (for individual towels) on tiles keep wonderful, even at high humidity in the bathroom.
The rather narrow coat hook strips have not withstood the strain, probably was not enough potential bonding surface to the bar available.
Wall on the refrigerator: works beautifully.
Wireless router and telephone main unit to the metal cover of the fuse box: is hassle, although the appliances are constantly developing on the glued back a certain warmth.
Removal of the transparent protective film is slightly fiddly, removing the assembly line of my (old) door has left some paint damage.
Conclusion: Effective only usable for smaller brackets on modern surfaces.
