I’ve been using Fitbits for a long time, and this was my starter one. I got it for Christmas and it became my favorite gadget right away. This is one is pretty basic but that does not make it bad. It counts your steps, active minutes, and monitors your sleep. It also comes with a nifty app in which you can log in your calories (it comes with a database, and counts macronutrients too!, you can log in exercise, weight and water intake, and it gives you an approximate of the calories you burnt. If you are consistent using it, it can give you great insight into your daily habits and how that affects your health. Another cool app feature is that you challenge your fellow Fitbit user friends to see who takes the most steps, as well as take on some personal challenges yourself and collect badges. I can’t recommend this product enough, it was a game changer for me.