[vincent]

Thanks again Amy, bu tthe plot thickens !

Here is the example here:
We sell batteries, there 4 different types, say A,B, C and D.
Customers typically buy 10 of the same type, say 10 batteries A.

We want them to get an eleventh one for free.

Now if I use that other sale you suggested, I have a problem because I select X items from a category or subcategory, so basically it would be from the Batteries category.
Then I would need to select Product Y.
But if customer by say 11 battery A he needs to get one free battery A, not a B nor a C...

Alternative would be to create 4 different sales...

Don't know if it's me but I find On Sale very unusable, we had some issues with another type of sale that are still not resolved..

Thanks,

Vincent