Review on Thomas 5132 Traceable Percent Accuracy by Sandra Allen

This is a tough little timer that can withstand multiple drops. The memory function is very useful when you repeat the same time interval over and over again. It counts both up and down, and when counting down, if someone misses the alarm (if they leave the room or something), the timer counts up so you know how far you've come. It's easy and intuitive to use and I prefer it over more complex timers. I've had numerous timers of this common type that spawn a ghost after a few hits, so I appreciate this one. I would call it very reliable.