Watch a lecture for 1+ minutes with a subscription to receive a random reward lottery ticket.
Scratch the ticket to collect cash rewards up to 1 million won, and use your collected rewards for withdrawal or multiply by 10x for discounts on your next subscription payment.
How to Get and Claim Lottery Rewards
Lottery Distribution Criteria and Reward Amounts
1 lottery ticket given for every 1+ minutes of daily lecture viewing
For lectures with quizzes, you must complete all quizzes to receive the ticket
Up to 3 lottery tickets given per day
Reward amounts: Randomly distributed from minimum 1 won to maximum 1 million won based on probability.
How to Claim and Check
After watching a lecture, click the Scratch Lottery button that appears on screen.
You must personally click and scratch the lottery ticket to claim your reward.
If you don't scratch the lottery ticket within 24 hours of issuance, it will automatically expire.
Reward Usage Guide
Benefit selection period: From 7 days before subscription expiration until 11 PM the day before expiration
Selection path: My Page > My Rewards > Withdraw
※ If not selected within the period, it will automatically be processed as the 10x multiplier discount option.
Method | Details |
|---|---|
Withdraw as cash | Deposit collected rewards to your designated account |
Get 10x multiplier discount | Apply 10 times the reward amount as a discount on your next subscription payment |
Withdrawal and Discount Details
Withdraw as cash
Deposit to registered account
The text message requesting reward withdrawal account information (with link) will be sent only once at 11 PM on the subscription expiration date.
Deposit within up to 20 business days from subscription end date
Rewards will be forfeited (non-recoverable) if not entered within the deadline, due to account information errors, or if payment to dormant accounts is not possible
Multiply by 10x for next subscription payment discount
Example: 10,000 won reward → 100,000 won discount on next subscription
Automatically applied to next subscription, but may not be applicable under certain conditions
Notes for 10x discount application exclusions and failures
Reward discounts do not apply in the following cases, and accumulated rewards can only be withdrawn as cash.
When you manually renew your subscription directly through the app/web
When you pay via in-app purchase (iOS/Android)
When you participate as a member of a group subscription
When you pay through indirect payment methods (BTV, U+tv, Pickle Plus, etc.)
When you are using a B2B subscription
Automatic payment failure, cancellation scheduled status, etc.
When automatic discount application fails
If automatic discount application fails and rewards remain, we will request your account information via message. If not entered within the deadline, rewards will be permanently forfeited and cannot be recovered.
Other important notes
Early cancellation and refunds: If you cancel and refund your subscription before the subscription period ends, all accumulated rewards will automatically expire and cannot be recovered, so please be careful.
Transfer prohibited: Rewards cannot be transferred or traded to other accounts (even if they are your own accounts).
Notification settings: Lottery notifications are sent via app push, KakaoTalk notifications, and text messages. If you don't want to receive them, you can disable them in App notification settings > Subscription notifications > Lottery notifications .
Fraudulent use restrictions: If fraudulent use (multiple accounts, abnormal viewing, etc.) is confirmed, awarded rewards will be revoked and service use may be restricted.
This event may be changed or terminated without prior notice.
Lottery tickets are reward events provided as pop-ups after completing a class. Lottery tickets appear when certain conditions are met during class attendance, and you can participate once every 12 hours. You can scratch lottery tickets on both mobile and PC, and scratching a lottery ticket awards random amounts of points.
➊ Point history can be checked in [Login > My Page (click profile in upper right) > My Points].
➋ Starting 7 days before subscription expiration, you can choose between withdrawal or subscription renewal support (10x benefit) .
➌ If you enter your account number within 7 days after subscription expiration, deposits will be made within 20 business days from the withdrawal request date, automatically applied to the next subscription payment when renewed, and you can change your selection until 11 PM the night before expiration. (*Withdrawal account entry notification text is sent once at 11 PM on the subscription expiration date. If you don't enter account information after selecting withdrawal, points will expire, so please make sure to take care of it!)
You can change your benefit selection until 11 PM the night before your subscription expires, so feel free to decide with confidence.
You can disable lottery notifications in the mobile app settings. The path is CLASS101 mobile app main screen then [top right bell🔔 icon (notifications) > top right gear⚙️ icon (settings) > class notifications > lottery notifications toggle OFF] . When set to OFF, it will display in gray.