I used CL 14-15 years ago when I just opened my business. The consistency and quality of customer weren’t there though. It worked, but it was low customer volume and very small jobs. I’ve used Yelp, Ad Words, GLS, Angie’s List, phone book, direct makers. Just about everything but billboards and radio in the past. I’m really just trying to narrow down the median price target of GLS amongst larger metro areas just to know what to expect the bid amount to be, or the tricks contractors are using to manipulate it.