Works as described. Configure a unique link for each product with quantity. User is redirected to checkout page after he lands on the website based the link.
Doesn't work... it will link to CART and not CHECKOUT (sometimes it links to cart and then redirects to CHECKOUT after 5 seconds)
The app does what it says. I use this app to create checkout links with custom units and discount coupon code and use these links in other apps and emailers