Amazing plugin, promising future. I've been tinkering around with it a bit in recent weeks. There are a few draw backs. The initial setup of this plugin can be confusing at first, the fact that you have to manually input property types, listing types is redundant. I believe they should be present by default and allowing the user to add / remove if they so choose.

Another thing that I'd like to point out is the database tables do not utilize wp prefixes, which limits the plugin instance to one blog as oppose to a WPMU or WordPress 3.0 Multi-Site / Network. I mentioned this to Realshout in hopes they will consider it in future releases.

Aside from that, all information gets pulled from Google Base almost flawlessly. I noticed a few listings in the search results that had broken images. The blame could be on the listing agent, or fsbo?

Once setup properly, the plugin works wonders. But bare in mind, I've only used this on a testing platform. Not sure when I'll get a chance to use this for lead capturing. One thing is for certain, there is great potential behind this project.

I would highly recommend bookmarking this plugin and keep tabs on the progress.