Note: Not being JS and PHP savvy, I found a site backup was my best friend.
This extension promised to be very simple and easy to use and to extend Hikashop’s functionality which it does to some extent.
Pros- easy to install and that is all.
Cons: No documentation, I have seen better help docs for free extension. Does not work with SEF plugins, this failing makes it virtually useless as links generated by this module will take you to a page without any modules in it. This is bad for an ecommerce site as the cart, wishlist and other essential modules don’t display in that page.
Level of support received was low and glib one line responses are not helpful. This extension needs work to develop documentation and ensure it is compatible with other common extensions.
I have been using Joomla for about 5 years, built about 5 websites and have experienced a lot of extensions. I write CSS, some HTML but avoid php where possible so I am not an expert. I think this module is for developers who can integrate and iron out the bugs. If you want to get on with the business of running your business don’t waste your time or money.
yes the truth is that we don't have a manual at this time but the support forum answers all the questions within 24hrs.
About the links, probably you didn't understand some things about the component.
Hikacoupons doesn't create any urls and it has nothing to do with SEF urls components. This is what we answer you in our forum too.