depending on where you live, i'd think that'd be a good way to have it stolen.
but then again, i used to live in the ghetto, so i'm paranoid about that even though i now live out in the sticks. :/
at least in the dash if it looks like it'd take some work to get out, it reduces the temptation of a smash and grab though. with velcro, it might just be too tempting.