Review on TWENTY5SEVEN 3-Inch Countdown Timer: 60-Minute Visual Timer for Classroom, Office, and Kids Exam Time Management – Black by Sherry Esco

6 Month Update: This timer changed everything for us! We love it. But unfortunately it broke after six months. That's too short a lifespan for a $20 timer. Request a refund and order the same timer again. Original review: Works for kids! My 4 year old now stays in his room for afternoon rest and is so proud of himself when the timer beeps and he stays in his room the whole time. No more fights. Also great for kids to do chores/study/etc at certain times. Other timers made her nervous and nervous, but not this one. I do not know why. Just happy!