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[comment]: # (You have been able to install the module by following the Install.md instructions step by step, now let's see some vocabulary and use cases.)


**Description**  
---------------
Soon_QtyUpdater adds + and - buttons to add/substract product quantity in the checkout.

Scenario 1
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### I would like to add or substract the quantity of a product in my cart  

#### Steps  
- Step 1:  
Install the module, it requires no configuration nor further steps.

#### Result  
![Checkout Quantity updating buttons](./images/Scenario1-Result.PNG)