Honey steals money from the user and from influencers who provide affiliate links. It replaces the affiliate cookie with its own to make the commission, and does not provide users with the best deals out there. Honey also does not accept most coupon codes you try to submit, even if they work fine.
Beware: When buying an item that is very limited quantity, Honey reloads the page to apply coupons (and change the affiliate cookie), which in turn removes your hold on the item even if it was in your cart. I've lost out on buying items in limited drops because of this. Honey is a scam.