My Echo Dot began rebooting whenever I attempted to stream SirrusXM.. this after a few songs it would quit. Reading through the Forums, it kept suggesting network issues so I moved it next to my Wifi router and performance improved. Thinking that was it, I remembered that my Echo Touch works fine in the same location so likely not a signal issue? I then realized that I had plugged the Dot into a different power source next to the router, so I moved the Dot back to the problem location, changed the power adapter and now the Dot plays fine.