I work at a remote site where Republic’s GSM carrier only has low data rate service (their Edge service). Rather than just being slow it is practically useless. However, I suspected this going in, so no real complaint there. Sometimes however, it is out of commission altogether for days at a time. I have picked up LTE service on the odd occasion for 10 minutes or so, so I know that it is available, though I don’t know through which carrier. Would it be possible to have the 3.0 phones detect a poor or non-existent data signal and switch to roaming for data (voice usually works pretty well). Alternatively, is Republic working on a multiple carrier system like Google Fi?