Refer

Join FELTTO's Chocolate Bar Club to get rewards!
How?
Have you noticed the 'Rewards' button at the bottom right corner of your screen?
Tap/Click to expand it
Scroll down to learn more about what you can earn.
When you're ready, tap/click the 'Join now' button.
You'll be directed to a page to create your account. DONE!
Now go tell a friend!