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I'm not a Google+ expert but I agree with Tom here that the URL should be easy to remember and brandable.  I would prefer something like /+casey&torres vs the other ones they suggested.  I know you can request a different URL.   But if you have to choose between the two the /+tallahasseedefense is definitely better.   I have google.com/+vzpro which doesn't help people know what I do but it is easy to remember.  I keep all of my marketing urls the same if I can.  fb.com/vzpro, twitter.com/vzpro etc and try to coordinate them as best as possible.  I would consider what their other social media outlets have as urls and maybe try to get something that all fits.

Hi Drew, I will add to Tom's thoughtful response by recommending that you study the recent Local Search Ranking Factors 2013 (http://moz.com/local-search-ranking-factors) and look at the different factors that have greatest influence in the mobile environment vs. the desktop environment if the goal is mobile local rankings. Hope this helps!