Bad Battery Life

<p>My cellphone's battery life is non-existent. I bought the phone in June 2016. I contacted Zest via email because there is no contact number on their website.</p> <p> </p> <p>I received very quick response asking me to fill in some forms so that a replacement battery could be arranged. I sent the forms back and ever since then I have had absolute no feedback from Zest.</p> <p> </p> <p>I have sent numerous follow-up emails but with no success.</p> <p> </p> <p>I also cannot find any place where I can buy a replacement battery, which now makes the relatively new phone absolutely useless.</p>