If you are looking for something super small this may not be the device for you, but then if you are looking for something really small you are probably not going to get all the feature functionality that the Family 1st device offers. (and you are also probably trying to track someone in a way that you shouldn't be. lol)
For the rest of us who may want this on a vehicle or other above board reasons, this is a great device at a great price. It provides not only real time tracking, but a history of where the device has been. And don't let my initial comment mislead; this device is not big.
I will say that if you are going to buy one of these, make sure to buy the magnetic weatherproof case at the same time to combine shipping. If you are using it for a vehicle YOU WANT THE CASE.

Just got it and set it up. Everything was smooth and easy breezy. The included instruction is very clear and to the point. I was able to register, sign up for a plan, sign into my account, download the apps onto my Android and iPad without a hitch. The app is very easy to use and the website on my laptop is top- notch. The GPS data is very accurate except occasional delay taking more than 1 minute to update.

The tracker works well. But even better, this company has GREAT customer service. When you need help, you call. And they answer, and solve your problem. I'd give them more than 5 stars if I could.

We found this device is easy and convenient to use.
We just wanted to make sure that we knew where our mother in law was. She is a 90 year old, who still enjoys to drive. With minimal driving that she does, we do not need to charge the device that often too.
The app sent me text message when she left her home and when she got back. I emailed support staff to set this up and it was up and running before end of the day. Kudos to such customer support.

I love this tracker. I tracked a cheating husband every move he made. The battery life is great. I had a problem with it as it was a little off but contacted customer service and they were very helpful in getting it back on track. Also one of the easiest products to use. Charge up, put in place and start tracking. GREAT PRODUCT AND COMPANY.

This gps is great. I mainly use it for the geofence. so cool! I've been testing it around with different boundaries, always get a text when it goes in or leaves the line Great tool for co-parenting. I'm using this for my daughter who goes between me and my husband's place. At first I was worried because the location didn't show correct when I logged in, but apparently it's a default setting which shows New Jersey. Support is super friendly and responsive.

Truly an amazing company! I bought it for the device but the customer service is what makes me write this review. The device was to be used by my father and the customer service rep helped him with everything he wanted, from setting up the device to telling him how to use the system. She helped us with an awesome feature called geofencing as well. Now it can help us been less stressed about my dad's whereabouts. My father is not a patient man. So knowing this company can handle him means they have their stuff together. You have made a customer for life out of me!

Parent peace of mind!! Sixteen year old daughter with new car! This helps us not worry so much

I have children.
But my child tended to be a little depressed. Sometimes he went out alone late at night. So I couldn't sleep until he came home. But after using this GPS( left inside of car) | knows where and what he is doing, so I can sleep with peace of mind.

Got this for my brother who had a suspicion that his wife was running around on him. With in 4 hours of it being on her car he tracked her right to her boyfriends house. Not at work like she said. 5 stars