It doesn't dry in 10 minutes. I used it succesfully, but thn again I pinned the skirting to the wall with props and chocks etc, and left it to dry for hours. I also used plenty of the glue. IMHO there is though a limit to the use of glue on particularly wavy walls, as the amount of force necessary to get the skirting into contact with the wall in the dips is difficult to maitain. Then I would add a screw to the skirting to pull it in. Somewhat easier though, is just glueing the skirting to the high spots and then filling in behind the remaining with polyfilla later.
Andy.