This product supports 3 types of product: Simple Products, Downloadable products, and Configurable products.

You can add unlimited groups in the main products.

Yes, you can. Please refer go to the admin panel -> configuration ->promotion title

You can easily manager promotion bundle in a separately tab and add/ edit/ disable promotion groups. Please refer our guide here: Go to the admin panel -> Promotion -> Promotion information> Disable or Enable

Yes. You can modify the product at your discretion for your own web-sites. However, you can’t resell or place the modified extensions (as whole) for downloads on your websites.

No, you don’t. It is one of the best convenient functions of this product that save a huge time of customers.

It is compatible with Joomla 3.6.5 and VM 3.0.18.x so don't worry about that.

Yes, you can. Especially, it can be automatically created image files with thumbnails for products and it is also simple for users to configure maximum file size for uploading.

It depends on the maximum of your server. It mean that if maximum of your server = 20M, the maximum file size a customer can upload = 20M

You open the back-end and go to the detail order section.