This is a great little lock. I have several gimmicked locks and this ranks right up there. When I
received it, I really had no idea what I was going to get. I must say I was really pleasantly
surprised! It is awesome! It is very different from the rest of the locks I have and it is totally
unique. I agree with another reviewer that it would be best to use it in a routine, but there are
so many routines where it would work just perfectly. For example, JJ Sanvert has an excellent DVD
with a linking finger rings routine and this lock could be added to that routine. I strongly
recommend both this lock the the Sanvert DVD. Also, the lock could be used in a routine with a
forced bill with the last numbers of the serial as the combination. Many many routines come to
mind.