Product Quantity Options

[TheRemyShop]

Hello PrestaShop community

I'm trying to figure out for to get the combinations to work together and I'm stuck.

I want the shop to be able to allow the customer to choose the quantity but it's not allowing me to.

Here's a product page

http://theremyshop.com/prestashop/product.php?id_product=10

As you can see it's only showing the quantity value that I entered when I enterted the quantity field in the new product page.

I tried making a quanity option in the "combinations" section...but the price increase for each quantity doesnt display the right price for each "length". It'll only displaty the right price for the first length. I left that combination available so that yo can see what I'm referring to.

I'm sure theres an easy way to fix this, but I'm new to prestashop.

Peace & Love