I’m currently using Abundance, with Woo and the PayPal Advanced plugin. Wanting to change the button on the cart page from “Place order” to “Proceed to Payment”. I downloaded Code Styling Localization, but I’m getting errors with it. Is there a way to change the text on this button without the use of such a complex plugin?
I don’t know the filter for it off hand or if there even is one. The most direct route if you are having issues would be to modify the file directly by copying it over into a woocommerce folder in your theme files. See: http://docs.woothemes.com/document/template-structure/
Customizing WooCommerce specifically is outside of what we can help with via support however.