This bundle is really great, because the Echo Dot now works as an Eero WiFi Extender. So you can really replace your entire WiFi system at home for just $100. Which isn’t bad at all. Combined, it’ll be able to cover up to 2,500 square-feet. The Echo Dot, of course does work with multi-room audio, with other Alexa speakers. So if you have the regular-sized Echo, or even the Echo Sub or Echo Studio, you can sync these all together and get some really great sound in your home. With the Eero WiFi Mesh Router, you’re going to get improved speeds and improved coverage. Mesh is really great if you have a lot of devices connected to your network. As it’s able to better prioritize them and based on how much bandwidth they need. For instance, an Echo doesn’t need as much bandwidth as say your smartphone or tablet.