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Grosvenor Casinos bookmakers is offering an acca boost promotion “Boost three accas” for their new and existing account holders. If you don’t have a GrosvenorCasinos account, just sign up on their website’s main page. Once you have registered with them, make a deposit, place an accumulator bet with at least 3 selections and use one of your 3 boost tokens.

What do I need to do to get this bonus?

  1. Register or log in to your Grosvenor Casinos account,
  2. Place an accumulator bet with at least 3 from eligible events with maximum stake £ 10,
  3. Use one of your 3 boost tokens and boost your accumulator.

Pros and Cons:
+ No wagering requirements for bonus money,
+ No Qualifying odds for each selection are very low – 1.20,
– You have only 3 boost tokens each week.
– Odds Boost tokens will expire 7 days after crediting.

Terms and Conditions

  1. This offer is valid only to customers of
  2. Customers will receive 3 x Odds Boost tokens each week.
  3. Odds Boost tokens will be applied at 12pm UK time each Monday.
  4. Odds Boost tokens will be available on the bet slip when qualifying bet is added.
  5. Odds Boost tokens must be used on bets with a minimum of 3 legs.
  6. Bets must be placed using real money in combination with the Odds Boost token.
  7. Odds Boost tokens will expire 7 days after crediting.
  8. Maximum stake of £10 per token.
  9. Extra winnings are paid in cash upon bet settlement.
  10. A maximum of 1 offer is available per person, household, IP, device, e-mail address or payment details. In the event more than 1 offer is claimed as per the above, the first registered account only will qualify.
  11. Member bet limits also apply to Odds Boost token placement.
  12. This offer cannot be used in conjunction with any other offer.
  13. Grosvenor Casinos reserves the right to withhold or retract any funds generated if winnings are mistakenly credited or patterns of abuse are found.
  14. Customers, whose accounts have been closed, suspended or are found to have multiple accounts will not be eligible.
  15. In any dispute, the Grosvenor Casinos management decision will be final.
  16. Grosvenor Casinos reserves the right to withdraw or amend this offer at any time without prior notice.
  17. We may at any point before, during or after the promotion, ask for valid proofs of identity, such as a passport to verify your identity, age and residency. If you are unable to produce such documents you will automatically be excluded from the promotion and will forfeit any prizes that have already been allocated or awarded to you, without compensation
  18. General Terms and Conditions and Sport Betting Rules apply.
  19. Promoter: &, operated by Rank Digital Gaming (Alderney) Ltd.

Bookmaker Rating’s Conclusion

The accumulator boost promotion from Grosvenor Casinos can be your opportunity to start placing accumulator bets with good odds. You can read our review on Grosvenor Casinos to make a better-informed decision.  

If you have any questions, the Bookmaker Rating Support Service will be happy to help: [email protected].


  1. How to withdraw winnings from Grosvenor Casinos online sportsbook?
    After winning at the online platform, you can withdraw your funds to any of the options you prefer. Most take one day to transact while some of the e-wallets platforms may take up to 7 days.
  2. How to get sports in Grosvenor?
    Grosvenor Casinos sports can be found by searching for this link In addition, to get any of the other four apps, you can search on Google Play Store or App Store for Grosvenor Apps.
  3. How long do Grosvenor Casinos withdrawals take?
    Card withdrawals typically take 1-3 working days to process, please note this is specific to working days (Monday to Friday).
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