Minimum number of products

Hi,

Checking that product on your website, I understand that you've entered "8" in the "minimum quantity" field of the price you've provided for that product.
This tells the system that if there are at least 8 items of this product in the cart, this price must be used.
However, it doesn't define a quantity restriction for the product in the cart. And thus, if the user adds less than 8 items of that product in the cart, the system doesn't find any price for it and it becomes free.

When you edit a product in the backend, you have a setting "quantity per order" with two input fields, a minimum and a maximum.
In the minimum input field of that setting, you want to enter 8. That way, the user will have to add at least 8 items of that product in the cart.
You don't necessarily need to have a "minimum quantity" for the price for what you're trying to do. This "minimum quantity" field is used to be able to provide different prices for bulk purchases.