I request your opinion on these light door locks. I know there are other types: the 'push and turn' and the 'tab' locks, but the 'click' and the 'turn' are the most popular by far, in my experience. Obviously you won't use these locks for a front door of your home as a deadbolt is more appropriate and provides more security.

These are most often used on bedroom doors, bathroom doors and the like. You can usually tell because these are the locks you set when playing with yourself.

What do you see as the advantages and disadvantages of these two types?

Click:
Advantages:

-you can lock with only one finger
-when you open the door, the lock opens automatically (by magic, I guess)
-makes that cool clicking sound

Disadvantages:
-too loud in personal / intimate situations
-tendency to 'stick'
-not really 'classy'
-the popping button could cause injury if the spring is too strong

Turn:

Advantages:
-allows you to stealthly set the lock
-no real injury risk, unless your skin gets caught underneath the turning part of the lock

Disadvantages:
-much too much effort required to lock and open
-probably 90% of such locks are this type - hardly new and exciting