I love this thermometer! It is quick and efficient. You can set it to the method of taking a temp so that it is more accurate as in under the arm or oral. It connects to an app in your phone and keeps track of every temperature that you take which can be saved under each child’s name. The app will ask about symptoms to give you assistance of how to care for the child or when medical attention is needed. Best thermometer ever!!!! I used my first one for a couple years and for some reason it started giving me an error message. So I contacted the company about it and did their suggestions on trying to fix it. When those didn’t work, they immediately sent me a new one. I was so happy to have gotten a new one so quickly and didn’t have to go buy another one.