So I have been listed with shopzilla / bizrate for the past few months with all the default bids on all of my items. So far it has been very ineffective for me. I have spent almost $400 with no conversions. I observe all MAP policies and display the MAP price on my listings. So either 1. Shopzilla just is not effective if you sell at MAP, or 2. I need to adjust my bids and that may help. anyone have and advice on this?