Ways not to lock your bike

Just followed the link to the Pitlock thingies. £80! My wheels are probably not worth spending that much for the extra security. I reckon the five sided thing gives you enough edge over the bike next door with QRs, so that's as far as I go....

£80 for a flawed product too.

Better off with Pinhead which is a lots cheaper, and cost a little more than those 5 side allen keys skewer (£30-35), about as secure as Pitlock price reflect this better.