“I've only had it hooked up for a few days but so far it is working very well. The app is pretty good. The zones switch fast. The wifi appears to be very, very good. I also want to do a shout out to Denny. Previously I had used a few different sprinkler supply stores and have gotten extremely POOR service. Not true with you folks. Service was FAST; customer service was RESPONSIVE. I will tell everyone I know about you, your products, and your services. Anything I need for my system is coming from you. Thanks again. JGA”