There is no limit on the number of withdrawals by Official Check mailed to you. (discover.com)
There is no limit on the number of withdrawals by ATM or by Official Check mailed to you. (discover.com)
For low - transaction customers, immediate access to a deposited check is 4 % on personal checks; 2 % on payroll, government and other official checks; and 1 % on Fifth Third checks. (valuepenguin.com)