If you want your visitors to vote only once per session, choose to enable vote limit. If vote limit is disabled, visitors can vote as many times as they like.
- Login to your One Admin control panel, click on Preference link.
- Underneath the title 'Vote Limiting', check the box to stop multiple votes per person. Clear the checkbox will allow multiple votes.
- Click on the 'Save' button at the bottom of the page to submit changes.
Note: Vote Caster is cookies based, so if your visitors do not have cookies enabled within their browsers, the vote limiting will not works properly, and still allowing multiple votes.