Good only when it works.

To be honest, the app itself is nicely designed, informative, and does it job, BUT more than half the time it doesnt work. Whether Im trying to ARM the system or disarm, it just will not work. I get a message "Failed to arm" or "failed to disarm" and its very bad. I paid extra for this service and more than half the time, it wont work. Even logging out, closing the app restarting and logging in, same results.
I give it 1/5, but thats being generous.

Allin323 about ADT Pulse ®, v7.4.3