Bests & Worsts Reviews from Amazon

Perfect. Was shipped quickly. Since I recieved it I use it 2 times a day and the reading is perfect. When you use it keep it on your finger a few minutes and you will have an accurate reading. It comes with a perfect case that I keep it in and can take it with me wherever I go. The item was just as listed and I would recommend this product and seller. Thank you for shipping it quickly.