The ability to see energy usage and trends throughout the day/week or month is great! You can also set up alerts if there are spikes in your costs. It's very easy to use too - you don't need any coding experience to get it to work how you want it. I wish that you could program multiple zones with one app instead of using two different apps. Take advantage of this tool - it will help save money while increasing efficiency as well as making sure you're comfortable when at home. We have been able to lower our bills significantly by tracking where we spend the most time and setting up notifications about high (or low) heat/cooling during those times. I like that it allows you to set schedules/temperatures remotely so if your out of town or at work all day there's no problem with having someone else adjust things when they get home. The app could be more user friendly but overall its great! It has saved me time by being able to schedule my building while I'm away. Also makes sure everyone in our office stays comfortable during cold days by adjusting temps as needed.