More for locking upfor a ten minutes outside the coffee shop on the commute in. Then inside a locked bike shed once at work. How much is it worth? not much but I'd still not want it nicked because I'd have to replace it and probably with something that costs me more or I value more.
Primary thread.
https://www.lfgss.com/conversations/144109/
Secondary locks, or lighter weight ones.
https://www.lfgss.com/conversations/194773/
Weigh up where will the bike be locked, how long will it be left, how much do you value it.