I have to say that I would usually be the type to shop for bargain chargers just to save a few bucks. However, after going out on a limb and trying this charger I have to sincerely say that I will never purchase any other brand charger from now on. The quality and durability of this product is outstanding! I have never been more impressed or more satisfied with any other portable charger. I can’t count how many times I have missed the opportunity to capture an important life moment due to a dead phone and an either dead or inconsistent portable charger. I have had a few portable chargers that have always seemed to lose charge on their own and have left me miss out on important events or calls. Not the case with this charger. I has proven itself since day one and continues to be an important part of my every day life. I would like to thank Anker for their commitment and dedication to providing such quality products for all of us. Because of you I have one less thing to worry about and am confident that not another missed moment, call, or opportunity will happen again. Thank you so much Anker from my family and I. I am looking forward to my Anker Powerdrive+ 2! I know it’s going to be just as amazing as all of your other products.