Erase in 3days

You can write a wish, you can write that you do not say to people, you will be very versatile.
The contents in three days will disappear in the initial setting. The number of days you can be changed in the configuration.

Because the contents erase automatically, making it suitable to write that you do not want to leave.

When you put down a wish,dissatisfaction,a complaint,shopping memo,and anyway,want to write it !