Interesting fact: American users buy the just one-year subscription to the service GPS-tracking relatives, Europeans prefer monthly payments. In America, most often take the service for a minimum period and pay per day. This is due to the fact that our fellow GPS technology Family is still perceived as exotic and is used in special cases. For example, if the child is went hiking or goes on vacation. There are two reasons: The devices are too expensive. In the West, often buy gadgets out of curiosity, and regularly change one toy to another, then we have these costs are still a lot of … [Read more...] about GPS technology Family Review