I got my first Echo when they first became available by invitation, and have loved it. Moved it upstairs to my weaving/hangout room, and it's so nice to get music or the weather or do simple calculations for me. When I saw a good sale around Thanksgiving I asked Santa for a 2nd one - it now resides downstairs in a pass-through between the kitchen and living room. Really enjoyed having one there for music while I was cooking, help with measurements, timers, etc.
These 2 units are pretty far apart, one up and one down, with a spiral staircase between them. But I've discovered Alexa has VERY good hearing - often when I call out a command to the downstairs one from across the room, the upstairs one also responds. I was surprised. I may link the downstairs one to the remote that came with the first one so I can ask for things more quietly, LOL...