Privy for Finding Deals

[Griffin Malcolm]

I came across the NREIA tonight and was looking through some of the membership benefits. One of which was a discounted fee to use Privy, which says it "empowers investors with the best and most accurate MLS data to quickly analyze any deal with powerful comping algorithms. Our system automates the process of finding deeply discounted deals and off-market leads - based on what other investors are already having success with."

Is this a popular site / worth paying for? An NREIA membership also gives a discount for Foreclosure.com, which says it's best for finding distressed properties. Do people have success with these types of sites?