Yes, many redeemed rewards and comp offers from casinos come with expiration dates or specific conditions. For example, complimentary hotel stays may have blackout dates or limited availability, while free play credits may expire if not used within a certain timeframe. Additionally, some rewards may be subject to terms and conditions such as minimum spend requirements or restrictions on certain games. It's essential for players to carefully review the terms associated with redeemed rewards to ensure they fully understand any expiration dates or conditions. Have you ever encountered any challenges or surprises related to expiration dates or conditions when redeeming casino rewards?