I have an Apex, but (given that I leave my pumps on while feeding) I don't know if there is any advantage to the Neptune AFS over the Eheim everyday auto feeder. The Eheim works flawlessly and is super cheap.
If you are looking for something only when you are out of town, I'd skip the expensive Apex unit and get the Eheim (like $30).
From the reviews it's loud, hard to control amount of metered food, and seems like a lot of people dumped the entire contents of the feeder into their aquarium.
True. But it's really loud. I guess it's great for when you're on vacation and no ones home, but not have it running 3 times a day.
For many many years, I was a slave to my tank and wouldn't travel as a result. Automation made travel possible and my tank is healthier than it has ever been as a result. For me, automation became a necessary evil though. I'm gone up to 3 months a year for business. Automating things like water changes, top off and of course the ability to monitor everything via the Apex made travel a non issue. Everybody of course is different and for me travel is a necessity so automating things has paid major dividends. Heck, my Apex even saved me from a potential flood years back due to monitoring water on the floor. I was out of the country and got a text alert that there was water on the floor. I had the wife check and sure enough, a reactor was leaking. I had her close a valve and the problem was averted. Automating water changes was probably the best thing I ever did for my tank. 5 gallons a day does wonders for the health of a big tank like mine. The ability to do a very large continuous water change is an even better upside to automation.. Especially if you are lazy like me.Less automation is better so I would only use it to go away for a weekend trips and up coming 1 week away.
The only reason I haven't been on Vacation in 6 months is the tank. I have everything done except feeding. I would only use it while away. I have a clean rim less tank.
Where does the Apex plug into? I may not have room
That model looks just like the Lifeguard model that I have but it is not Apex ready just its own program.
The stories of people dumping the entire bin of food is due to trying to remove the feed bin from the housing over the tank. I have my entire unit secured with industrial strength velcro on a cross-member in my canopy. When I need to fill it, I unplug the aquabus cable, detach the entire unit and then remove the bin. Same if I need to adjust the slider bar to control how much is dispensed per bin/drum rotation - although I have only had to this once. Once I had it set correctly, I never had to touch it again...