NOT ALL ACE LOCK
Yes, the Kryptonite 2000 lock is poorly make & it can be defeated there to much play tolerance in the lock.That why it can be bypassed. The reason why I know is that I'm a locksmith for past 35 years.
With my pick the Kryptone 2000 or the CHEATER one from over sea Open maybe 10-30 second. The better one can take 10-15 minute w/my experience. If you want one of the better lock {ABUS} you will have to pay big $$$. Bic pen work best on the barrel lock we call .360 dia the larger one .370 dia that is why the larger barrel one people harder time getting the Bic pen to entry the lock w/o force.