inputs.text: great little tool keep ever - great little tool keep ever wanting track first thing want make sure find sim card meets goal something use every day need voice data plan figure much data need using drone incase flys away went tmobile got daily use plan cost 2 dollars day use day unlimited usage spent 10 simple card charged 28 would 14 days use need ill put sim cardthe directions read kind weird translation not hard figure outthe location gives 85 spot sometimes around 20 feet offgreat unit worth money hope helps