Simple to use, even for small periods of time, contrary to what some claim. We must move the spring recess ringer by turning the timer beyond 45 minutes prior to the time that we really want. The ringtone is audible enough in a normal environment. The fact that it is magnetized practice, it can leave it in one place to initialize the duration. To see the long term but for now it works great (I use it daily since early February).
One month later: After a month he takes her desires to break records on 10 minutes standing start. Currently, there the route in 3 minutes but I think he can do better. Should we call the Guinness Book? He would have agreed since Einstein proves the relativity of time.
