Stores in USA

Time-boxed program — everything must finish in the window

Give $20, get $20

$25 for you, $25 for your friend

Refer a friend, earn Sleep Number Rewards

$15 off orders of $75 or more

1,000 points ($10), each side

Sling TV allows only one $5 referral discount per billing cycle, so…

$100 off your first month, a recurring discount for the referrer

20% credit, each side

$10 credit, no limit

3-5% cashback for you, 5% off for your friend

SocialGood's "up to $200" is paid in a token the company issues its…