Rob is correct, used in the right application, it's the best thing since sliced bread. The only drawback I see it has it the time it takes to cure. But, good things take time. I think you could glue an anvil to a wall if you had a way to hold it there to cure. I've grown partial to Elmers Pro Bond. I'm sure there are others just as good, but I've found a winner and I'll stick with it till I see something better.
Randy