The personalization system learns your preferences as you use it, so you never have to repeat yourself. Search for a favorite item, and it'll automatically know the price range, favorite brands, and item condition you have in mind.
Denarri updates you when new matches are found, so you never miss out on a good deal.
The MatchCenter intelligently curates the top 3 best matches for every item you're watching, so you don't get overwhelmed with thousands of results, or have to make the same search every day. All the items you're following in one place, like having a personal shopper in your pocket.