Auto Add Promo Items

Auto Add Promo Items extension allows to offer more than one free item for each rule. However, all applicable free items will be automatically removed from the cart if overall conditions do not apply anymore.
Customers are able to remove free items ...

Yes, with Auto Add Promo Items (Free Gift) extension you can create a rule which adds a free product if the specified conditions are met, like 'give a free pair of socks if a pair of shoes is in the cart':
Y is socks SKU and X is shoes SKU

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Yes. If you want to have only one free item added in one order, specify '1' in the ‘Maximum Qty Discount is Applied To’ field during rule creation.
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If you want a customer to get a free gift only once while making several orders, you can create a coupon and specify '1' in the 'Uses per customer' field during coupon creation on the Rule Information tab:

Important! This will work for registered ...

Yes, in Auto Add Promo Items (Free Gift) extension there is an option to give a free product when a particular amount is spent. You need to choose  ‘Auto add promo items for every $X spent’ action, indicate the number of free gifts i...

Yes, it’s possible; you just need to configure the promo rule accordingly.
Example 1
In this scenario where Discount Amount = 1 and Discount Qty Step = 100, if a customer spends $200, he will get 2 free items. If they are simple products, the...

Yes, you can provide as many options as you like.
To achieve that you need to choose ‘One of the SKUs below’ in the field ‘Type’ and specify the SKUs in the Promo Items field.

Bear in mind that the number indicated in the ...

You can allow or restrict free shipping for promo items. This can be done in the global settings of Auto Add Promo Items (Free Gift) extension:
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Yes, a client can choose the parameters in a pop-up window either in a shopping cart or during checkout (full compatibility with default Magento checkout and our One Step Checkout is guaranteed).
 
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Here is an example of how the “Auto Add Promo Items with Products” action can be used:

 
If you don't want to provide your customers with absolutely free gifts, you can also specify discount on them using the following settings:
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Here is an example of how the “Auto Add Promo Items for every $X spent” action can be used:

Note that in the “Discount Qty Step (Buy X)” field you should state the amount (not a product) that should be spent for the rule to...

Here is an example of how the “Auto Add Promo Items for the Whole Cart” action can be used:

 
If you don't want to give absolutely free gifts to your customers, just specify a discount on them using the following settings:
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Here is an example of how the “Auto Add the same product” action can be used:

 
Don't want to give absolutely free gifts to your customers? Specify discount on them using the following settings:
 

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In case when you add to cart the product that  triggers adding a free promotional item, the following error occures:
 
SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or
update a child row: a foreign key constraint fails...

If you get this error in Auto Add Promo Items with Sage Pay: 3021:The Basket format is invalid, please open the SagePay module configuration and turn off sending the basket to them....