DraftKings is offering two Spanish 21 promotions, and you can pick which one you want to play. Here they are:

1) Wager $25,000 or more on Spanish 21 during the Promo Period, and receive a $500 Free Credits.
or
2) Receive $10 DK Dollars for every $500 wagered on Spanish 21 during the Promo Period up to $5,000 DK Dollars.

Are these considered good promotions?