To redeem the Redecor codes in the game, do the following steps,
Go to the first tab of the game(challenges) to use Redecor Codes, at the bottom of the challenge tab,
Locate the Redeem Code button.
Open where you are prompted to enter the 8 digit code for Redecor Redeem code. Enter a valid code, then press the redemption button.
If the redeem code entered is valid, for some prizes you will get to duel. Within 24-48, codes expire
Make sure they are redeemed asap. Also, note that a specific redeem code can be used by one player Only only once.
To redeem these codes, you must have an active internet connection. If they are not legitimate,
The error code would appear as something like HTTP.