Simple shopping Cart General Issues by Tips and Tricks HQ Support Portal › Forums › Simple PayPal Shopping Cart › Simple shopping Cart Troubleshooting › Simple shopping Cart General Issues Tagged: can not add product, qaunity, shipping, Shipping cost on items, shopping This topic has 41 replies, 10 voices, and was last updated 13 years, 9 months ago by Ivy. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In