Here is what the casino has quoted to me:
Dear Janet
Thank you for your email.
I have checked the terms and conditions of the Casino, what I have found is the following:
10. FOR ANY BONUS-PROMOTION,
the stipulated minimum purchase amount MUST BE WAGERED IN FULL to qualify for the promotional-bonus.
This is under the General Terms and conditions of the Casino. The emails that are sent to players regarding the promotions, do
stipulate the times for which the promotion will be running. So when the promotion says you need to purchase it automatically means
that you would need to wager the the purchase as well in full in order to receive the bonus, as it is a purchase bonus offer.
I will admit that the email does not say wager the purchase it simply says purchase, but it does say terms and conditions apply and
in the terms and conditions, for any purchase bonus the purchase must be wagered during the time the promotion is running for.
I hope that this assists you, should you have any further queries please do not hesitate to contact us.
Best Wishes