I like that it is very easy to use, you can easily set up your own schedule for when each product needs sprayed or watered. It has been great so far! The only thing about this system we have had trouble with was getting our drip irrigation hooked in correctly (it took some time). So I would say if you are having any problems just go through all of their support videos/tutorials they offer online as well as contacting them directly via phone call. They will help guide you though everything step by step. Our garden looks amazing since using these water saving devices.