Bests & Worsts Reviews from Amazon

Echo dot 4th gen. I've had all the versions of the Echos over the years and this one has issues "hearing" when you speak to it. I can literally be four feet from it and have to say Alexa three times for it to wake up and hear me. However, it hears me fine from another room when I'm talking to another echo. Annoying. Bought three of these and boxing them up and pulling out some of the old units.