Yeah I'm not sure what information this really protects assuming you're only communicating over encrypted channels (https) already. In theory it could protect

Yeah I'm not sure what information this really protects assuming you're only communicating over encrypted channels (https) already. In theory it could protect location data from the carrier for locating you with a wild amount of opsec practice but I highly doubt you could pull that off for a daily driver. Having wifi/bluetooth off in public isn't a terrible idea though as those are generally much easier attack surfaces and are leakier.