Identify My Website Issue – $10

We are having a few teething issues with our new website, and I am offering $10 to the person who is first to successfully identify the cause of our problems by posting them on this thread.
The website is www.plasticprinting.com.au and below I have explained the issues that we are having:
1. www.plasticprinting.com.au/banners.php
2. Click on the first "Add to Cart" Button
3. Click "No – I…
Identify My Website Issue – $10

See original post by Jake Howard