In my life: I have had relatively few dependable encounters with adhesives. If there's a good way of joining pieces together that doesn't involve adhesive, I'm probably going to choose the other method.
Deciding to Velcro a USB hub to the side of my monitor, I decided to also go ahead and Velcro the switch to the other side. Which I had meant to double sided tape or Velcro to the wall, but have had on a humble picture hanger until I could get some of either.
Well trying to get the backing paper off this shit, I'm now pretty convinced I won't have to worry about the Velcro not sticking to the monitor or the hub and switch. Because as far as adhesive goes that shit works!