Flash sale

Flash sale advertisement from Halloween 2012, offering 30% off YoCash purchases.

Flash Sales are sales on YoCash that are completely random. They take place during a certain period of time (e.g. 24 hours), and in that time slot sales may randomly appear. They usually last for round 5 - 20 minutes each time and catching one is usually down to luck.

Flash sales were usually 30% off all cash purchases.