Hi,
1. We do NOT carry over negative balances. An affiliate can never ever be in debt to us after a jackpot. If the house pays a big jackpot your affiliate account can go into negative, and if the negative balance is not turned positive before the payout, you will not get a casino payout that specific time. After that the balance is back to zero, no negative balance is carried over to the next period.
Note also that an affiliate can have a positive balance on poker which will be paid out even if the casino holds a negative balance. Poker and Casino is handled separately.
2. The winning player is not removed from the account.
3. The webmaster does not have to request a non-negative carryover agreement. This is automatic.
4. There are no restrictions.
Hope this answers it!
Carly