Since Friday I have had intermittent trouble with my Dot saying it can't find wi-fi signal and to check help section of the Alexa app. later in the weekend it worked fine but took a long time to respond to commands. Today I tried it once and it seems fine with no lag and found my home network. I hope it worked itself out because the advice given in Alexa app I already tried and when I try to connect manually to a network Amazon84e is what it asks me to connect to but there is no internet on that.