the recent promotional deposit bonus was a bit unfair don't you think?
it said deposit any amount and get 10 new rolls on wheel of fortune. which means if you deposit 1 bitcoin you would get the same number as someone else who deposited the minimum amount of bitcoin!
i think such promotions should be based on amount deposited and you should get 1 new roll for every for example 0.005BTC.
The last time we did a deposit bonus giveaway it was for Golden Tickets and in exactly the format you suggested and ran for 48hrs each time. Unfortunately, one individual started depositing and withdrawing the same 2 BTC constantly for 48hrs every time we ran it. We think this is a lot fairer on everyone and a lot less attractive for high rollers to abuse.
Edit: I forgot the happy ending. They spent a fortune in mining fees and didn't win the Lambo.
fair enough but this could be simply prevented if you added a condition where every user could use the bonus
only once per round. so for example for this recent one, if someone made 3 deposits of 2
BTC, 2
BTC, 2
BTC only the first one would give them the reward not the other two.
just my 2 cents.