Those who fail to do Bravo xD, it's very simple adjustment, I set 12 programs per day nickel, departing anyway I was afraid because some buttons do not respond but times by pressing harder with pencil point it was perfect, otherwise I do not know how long the battery that's too bad because I have a little trip to do I do not know if I should unplug and put it in my suitcase or evening wait until tomorrow morning at the risk of forgetting ^^