GoLocal Tennis - On demand tennis partners in Chicago

I came across GoLocal Tennis (golocaltennis.com) recently.  Pretty cool site that I thought I'd pass along.  I've been posting when I want to play and have been getting responses almost every time.  

Thought i'd pass the word in case there are others out there looking to hit the courts more frequently or find new people to play with!  It seems like a ton of Chicago players are starting to use it (esp. 4.0-5.0)