Bests & Worsts Reviews from Amazon

bought 2 back in june. initially loved the speakers because of sound loudness and quality + battery duration. after a few days 1 of the speakers buttons stopped working. return to amazon and ordered another. then the 2nd of the 2 buttons stopped working. called aomias for a replacement. filled out some form that was emailed. then the third one buttons stopped working also.( have to use a pen and deep press button which sometimes works) then one of them stopped charging. added 2nd return form to email back to them for return. still no email or call back for how to get replacement. called customer service which you have to call several times in a row for someone to answer. was given another email address to send forms and was told to if they didn't get back to me in a day to call back. that was thursday. no email back yet. called this morning with no answer(called several times) all i have is paperweights now. stay away from this product. its defective and also aomais has horrible customer service. Update: they sent 2 new ones and says they are an updated model that fixes the buttons problem. New ones appear to be of good quality and is fully functional. Will update if defective.