I have used this app for years! Its not ALWAYS accurate, but if you're only using it for safety reasons its a good app. A lot of times I have to hit the refresh button and then when it says whoever "has been located" I know its correct. I don't use it to keep track of a cheating husband or anything. Just to make sure my mother, kids, and husband are safe. Sometimes I work late as well as my husband and it lets my teenage kids know they can see where we are when they feel like knowing. It creates a balance in our house for us. We have certain destinations set to notify us when we have reached our destinations. School, work, home, when we come within 250 feet of that destination it dings. It gives that little piece of mind for that loved one when they need it.