Received replacement refurbished router in a little over a week. Got back online with intermittent drops and lower speeds 6-60 MBS. Was working well last night, got up this morning and no interne. Checked connections and rebooted, still no internet. So refurbished router is good is good for 36 hours? We had pretty good service for about 2 1/2 months, but now it seems that winter has set in Maine, service sucks. Not sure if we should keep creating support tickets or limp along on a cellular hotspot.