Until approx. 2008, there was a single Sonic near my home in Dayton, Oh.; it was a round trip of about 45 miles and made for an enjoyable bike trip. I am guessing the parent company noticed the success of that franchisee and decided if some is good, more is better. They began popping up like weeds AND, almost as quickly being pulled, as the first of the expansion lasted a mere one year, with more to come. Just last week, three in the Dayton market, which are not the three mentioned in the article, closed. This did not surprise me, as I regularly drive by two and they rarely had any cars on the lot.