HERE'S HOW IT WORKS: Make a first deposit of €10 or more. Consequently, we are unable to investigate further and have no choice but to reject this complaint. The player can reopen this complaint at any time. . You can use the Back Up Bet for one of your bets. You decide when and for which bet. I made my first deposit at [HOST] expecting me to have the. We rejected the complaint because the player didn't respond to our messages and questions.