GEXA ENERGY ENGAGES IN UNETHICAL BILLING PRACTICES. They have increased my rates SIXTY TWO PERCENT in 3 months, right after promising me the lowest rate in the market! In addition, I have been charged unwarranted late fees repeately on my bills, all while my bills were paid timely. The details: First, they promised a 13 cent per Kwh rate when I signed up. Their ads they give you the impression that they are the cheapest provider in the market. Of course I signed up in response to the ads. Once I did they proceded to increase my rate more... read full review »