Creative By Sanchez review for Shopify Collective

This app is bulky. Hard to use. I can't find products from businesses that I would like to sell. There are too many "pages" to go through to find what I am looking for. I just want to be able to find the products I want on my website and be able to negotiate margins with brands, especially if we are already working with them for a specific margin, I would like to let a brand know that.