You can change what text appears on the button for both coupon and deal widgets, to anything you like.
Step 1: Navigate to the plugin “Settings”.
Step 2: Scroll down to where it says “COUPON/DEAL BUTTON” to see the button text settings.
Step 3: Edit the text as you like, then press the button at the bottom to save your changes.
To change the color of the button, see this guide, or return to the homepage.