MAybe, but it may causes us to forget especially if we didn't sign in often.
While, password for me is okay, but the most troublesome that I would think of is the username.
I always messed up with the username rather than password a lot of times.
Huh! quite clumsy isn't me, haha
This blog make me thinking of the password for days as I want to test my memory so I didn't click on the " Forgot password " link.
Finally I get it..... ^^