1. Where have you purchased this router? 2. How long (in Years) can this router function before it starts to drop the connection, and need to be replaced? Since I regularly need to change the router in 2 years as they all start to drop the connection. I have been replacing my routers since 2014. I have not tried Cisco routers. Please could you confirm the lifetime expectancy of this Cisco RV340 Router? Informative video, great work keep it up.