Netherworld Post Office review for Shopify Search & Discovery

Relies too heavily on assumed auto-recommendations -- would love to be able to remove SPECIFIC auto recommendations, leave the rest, and have the available slots auto-generate. Secondly -- need to be able to ban specific products from ever auto-generating. There are things in my store (blank envelopes etc) that are great for functional use but I never want recommended. 3 out of 5 stars because of two major functionality omissions -- add these and will gladly upgrade to 5 stars.