First of all, thank you for purchasing and using our EShop extension on your site. The ONLY problem that you had are with 2 outstanding requirements with product SKU:
1. You asked a feature regarding the scan barcode based on SKU. I replied to you that EShop does not support this feature.
Your post and my reply here: http://www.joomdonation.com/98-features-suggestion/36432-barcode-tuning-and-sku.htm
2. You suggested a feature to make product SKU as a number and as an auto increasement field. However, I explained to you that product SKU should include both of numbers and characters so this suggestion is not useful and I can not implement it.
Your post and my reply here: http://www.joomdonation.com/98-features-suggestion/36475-custom-sku.html
I replied you immediately after receiving your posts. My answers were fair and clear. In the case you can not use EShop with above 2 features, I am happy to refund the money! But it was IN-CORRECT when you said: non-existent support. This is not the way that we works!
Thank you for your review.
Please note that RSFirewall! does incorporate checks for uploaded files ($_FILES) as well:
Please read the "Uploads" section.