They are both great at learning the fundamentals.Oh - and don't forget to set up your Keyword Alerts!

I also believe, although I haven't investigated this in detail, the technology offering you get for KW will save you a lot of costs in the long run.

For example, you set up key word alerts. http://www.biggerpockets.com/alerts

My contractor recommends that instead of spending money on all the investigative work, we just kill the mains and lay a new line altogether.

I have attached copies of the tax bills we paid on your behalf for readers to do their own investigations. 

You may have noticed that Bigger Pockets has various resources: ebooks, blogs, forums, podcasts, webinars, colleagues, keyword alerts, an awards system, a learn section, informative people in many fields of real estate investing, and more.As Brandon Turner mentions we are considered to be the average of the 5 people we spend the most time with.

@Jeff Konig do a search for Milwaukee, and set it up as a keyword if you haven't.  

For example, you set up key word alerts. http://www.biggerpockets.com/alerts

Call tracking (We use calltrackingmetrics.com) can provide call tracking that also tracks back to the keyword, so even if they call you, you'll still have the keyword.

OH yeah one last thing that has helped me is Setting up keyword alerts.