CHUWI Buy a laptop or tablet for a dollar — coupon giveaway

https://gleam.io/LMPCQ/buy-a-laptop-or-tablet-for-a-dollar-coupon-giveaway?

1 winner(s) will receive $300-$299 coupon (approximate retail value 299 USD)
2 winner(s) will receive $200-$199 coupon (approximate retail value 199 USD)
2 winner(s) will receive $100-$99 coupon (approximate retail value 99 USD)
4 winner(s) will receive $500-$150 coupon (approximate retail value 150 USD)
5 winner(s) will receive $400-$100 coupon (approximate retail value 100 USD)
6 winner(s) will receive $300-$50 coupon (approximate retail value 50 USD)
30 winner(s) will receive $100-$20 coupon (approximate retail value 20 USD)