Instruct: Classify an Amazon review as either positive or negative.
Query: Save yourself a needless trip to the doctor

Save yourself the time, cost, and frustration of going to the pediatrician or late night clinic only to find out that your child DOES NOT actually have an ear infection. I'm not suggesting that this device can replace real professional medical advice, but it can at least help you rule out some of the more obvious issues before seeking medical attention. It also beats guessing. Image is very bright and clear and I really like that we'll never have to replace the super bright LED. I also appreciate that it uses standard AAA batteries and disposable specula which are both very inexpensive to replace. A true "must have" for all parents of babies and toddlers.