By searching the forums i've come across many horror stories of siezed locks and broken keys with onguard locks, but most of these date back two or more years - has anyone bought an onguard lock within the past year or so and had any problems?

Kryptonite locks seem to have much better support based on these same threads, but they're relatively expensive when compared to similar ones from onguard, especially since onguard U+cable combos (which look quite a bit like the bulldog combo, though it may be otherwise different) can be found at walmart for $15.