To add insult to injury, my oven has membrane buttons, and of course the temperature/time up button has gotten the most wear, so it doesn't work quite right. I

To add insult to injury, my oven has membrane buttons, and of course the temperature/time up button has gotten the most wear, so it doesn't work quite right. If I want to set a timer for an hour, theoretically I hold it and it repeats and jumps in increments of 5, but it's too flaky sometimes. So I alternate between trying to get that to work and just pressing the button a zillion times.