Break down a promotional figure
A promotion may show a high percentage without explaining the work required to use it. To understand it, separate your own deposit, added credit, wagering requirement, expiry date, eligible products, and maximum withdrawable amount. Check whether there is a per-bet limit and what happens to the balance if you request an early withdrawal.
Keep the version of the terms shown before acceptance. A screenshot of the banner is not enough to document the conditions. If the explanation of your own and promotional funds is ambiguous, request a written answer from the official support route. Do not deposit to test an interpretation that could be wrong. Compare the potential cost with your budget, not with the maximum figure advertised.
We do not attribute a current offer to b7k Casino because we do not have verifiable confirmation. Nor can we assure that a promotion applies to every location where an advertisement appears. If an offer leads you to increase the money you intended to risk, you may leave it unused. The absence of a bonus does not oblige you to make any transaction.