Vacations are necessary and they should be stress free! I use an Apex (old version) hard wired to network so no reboot issues in case of a power outage along with Amcrest cameras and I can see and control most items with my cell phone or ipad and of course get notifications if something goes south. My personal rule is to complete pump maintenance two weeks ahead of time, clean ATO sensor, fill ATO container and watch the system hands off for a week before leaving. Once I put a spare return pump in the sump with a temporary hose to the display just in case that could be turned on with an unused apex power port on an eb-8. Didn't have to use it though. Apex controls my lighting, heating (with backup on a seperate EB8), hood fans, Vortechs, skimmer and cal reactor. Only my chiller is not wired to or have anything to do with the controller. It runs on a seperate small pump and has its own thermostat and will kick in in case a heater somehow gets stuck "ON" or if the house air conditioning fails. Also have a sump cam.....too cool.....