it is a cool feature, that u will have the ability to finish a building or the breed by automatic timer selection.
Now i have round about 8000x 1 minute -> ~5,5 days and 8000x 3 minute -> ~16.5 days timers. I bet lot of people will have more.
but if will use them it will be pain the …
a nice feature would be if you would have the ability to say, i would like to use 1 (by taping) 5, 10, 100, … what ever amount by top-down field.