User Activity

Why include the option to stay logged on till one chooses, if I have to go through the log-in procedure everytime? If logging in is required, then the option should be removed.
Do all sellers of glass goods have this problem? I find that a well packed glass item is charged exorbitantly by a good courier firm like Blue Dart, usually well above the listed value of the item. How does one get over this, particularly as good pac...