I cant seem to find a comprehensive walkthrough or tutorial for setting up ADVANCED Shopper group prices and discounts.
I want to be able to set specific prices, for specific products, for a set shopper group. I have managed to get this working around 60% but I need a bit of help to configure further.
I will be happy to write a tutorial/walkthrough or maybe create a video once I have it all sorted.
This is what I have so far.
1 - I have set up a shoppergroup named Test.
I have also set up a test user and assigned it to the shopper group too.
2 - I have set up a calculation rule for the shopper group with the following settings
Price modifier before tax
-% @ 20
Currency = British pounds
Category = All categories
Shopper group = set to my new TEST shopper group.
Country = UK Regions = ALL
Visible for Shopper = Yes
With these basic settings all normal users see the normal prices, BUT the users in the TEST shopper group now see all the prices with a 20% reduction.
WHAT I WANT, is to set individual rules or prices to each individual product. I don't want all the products with 20%.
Some product will have 50%, some with 30% and some with 10%, etc
This is the part I cant seem to get correct of figure out. 
I tried setting the products up to use the calculation rules or add shopper group's directly to the product, but this then seems to show everyone the discount price or remove the product from view to all non shopper group users.
So I guess I am doing something wrong.

Can anyone provide a bit of a walkthrough on how to set this up?

Thanks in advance
Andy
Skype sandstorm871