x) that you are solely responsible for all costs and expenses you may incur in relation to your use of the Platform or in relation to any Sweepstakes;</p> <p>y) that you are solely responsible for keeping your password and other Account details confidential;</p> <p>z) to act professionally and courteously when using the Platform and participating in any Sweepstakes (including, without limitation, in connection with your use of the Prize);</p> <p>