I've just bought a nice Trek bike for my commute to work. As luck would have it my wooden shed leans against a solid block wall, just perfect for using this serious item. I suspect any opportunistic thief will be put off by it, although I expect that if they really want to get the bike they would concentrate on the lock as I don't expect this will fail. Fingers crossed anyway!
I particularly like that all the kit including the drill bits are included, all you need is a drill. Just a note on fixing it to the wall or floor, there are three points to fix almost like a triangle if you start at the top of the triangle, so to speak, then simply align the second and third points. its tricker when you get to the third point, just take your time and finish each hole before moving onto the next point. In fairness once you take your time you should be fine, don't be put off give it a go.