Yes. The challenges will take place during peaks periods: mornings from 6 a.m. to 10 a.m. or evenings from 5 p.m. to 9 p.m. on especially cold days.
If a challenge is cancelled by Hilo, will I still get a reward?
What happens when a challenge is cancelled by Hilo?
4 Ways to Maximize Your Chances of a Successful Challenge
One of the programs I created modifies the temperature during one phase of a Hilo challenge. How will my program affect my thermostat’s behaviour?