At the moment we can only see one product of a product list on mobile version. However we have product list pages with more than 30 products. A user will not scroll down that far. When showing two products next to each other, they don't have to scroll down as far. Also the design really attracts us. It is used by iliabeauty.com, newchapter.com (supplements), and many more (Shopify)
Please consider building this option in SANA.