My dot 3rd generation works only 3 months, anyway I almost never use it, when I decided to call customer service 6 months, they said my wifi was not secure, but it is, anyway they want me to pay $ 99.99 to made my alexa work when I refuse to pay and said that is stupid pay $99.99 for 1 yr full support the guy talk me that I am stupid and the alexa is only for rich people not for me, He piss me off, The number I called was *******444, I didn't even understand his name, his accent of this Indian guy was horrible, Take a note