I have had my reef-pi running and it has been working flawlessly. I am installing it later today on my tank. I will also be adding a mechanical float as my safety for the ato. Out of the 10 outlets I have, 2 are from the GFCI, 4 are always on and 4 are controlled by reef-pi. If I every need to control more outlets it would take about 10 minutes to wire up. I have the temperature, ato, fuge light and skimmer controlled by reef-pi. I will eventually add a doser to my build but for now it's not necessary. I also decided not to add my lights to reef-pi. I run sb reef lights and I already have an a wireless program for that.