Let me tell you, I have had several thermometers. I have tried every type that are available today from the forehead stickers to the devices that allow you to point a device to foreheads to obtain body temperature readings. I can honestly say that this one takes the cake. I am pleasantly surprised by how nice this thermometer is. It is lightweight, yet it is sturdy and made from high quality materials. It fits comfortably in your hand, as well. I was shocked when I saw how quick it took to obtain a reading. Even those high dollar industrial type ear thermometers used in hospitals and doctor's offices take longer to obtain body temperature than this one. I mean, we are talking a second or two, tops. It's so easy to use. I really didn't have to read any directions. You turn it one with one button, put a protection cap on, place the thermometer in the ear, and press the other button and almost instantly you have an accurate body temperature reading. I tested this thermometer several times, not only on myself, but on my toddler, as well. It is accurate every single time. I can't tell you how thankful I am to own this thermometer. Since it is made from high quality materials and comes with a protective case, I'm sure it will last for a long time. If I ever needed to purchase another thermometer for household, or as a baby shower gift for someone else, I would choose this exact one, everytime. I highly recommend it. I have nothing negative or no cons when it comes to this thermometer. I hope that my review was helpful to you.