Interac e-Transfers are convenient because you can do them from anywhere. For some bank accounts, they are free. For other accounts, the bank charges you money for transactions. One account at CIBC charges a $2.00 fee to send e-Transfers and a $0.25 fee to received them but cancelling the transaction is $10.00. There is also a maximum limit you can send in one day. For this account, you cannot send more than $1,500 (one thousand five hundred).