Passwords.
Have had an account set up with a well known retailer for years but not used for a while and went to buy something and NO I have to reset my password to something better so I enter a few more letters- not enough as I need some higher case letters, so I do that - no good as I still need some numbers, so I do that, great -now I have re enter it again to confirm and FOC me I have forgotten what I put in the first place so have to start over with a pen and paper at hand.
I know its for my own protection but there must be an easier way. I am going to have a chip implanted in my brain - it may even help with my everyday life.