Simply, i got this in november. For the current wattage draw its worth the cost. But the device detections is terrible. Yeah, for several months it was rock-solid identifying the fridge, freezer, and garage door. The coffe maker is confused with the stovetop. The dryer has to be in halves. Seriously? Eight months and it still can’t go 240v? The most imortant thing for me is a 5hp air compressor. It would show me if any leaks are present. I’m on the fourth -fourth!- id of this. Unknown motor, unknown motor, air conditioner, unknown, and it still can’t figure it out. This thing stargs with 19k watts and runs for two minutes. Like nothing in the house. Cant remember that?
Now in summer, it hasnt learned any of the three window a/cs. But, at least it thinks an a/c or two is the fridge. So thats good.
“Oh, this is complicated; they both draw similar loads blah blah blah”. What about sampling thousands of times a second? The fridge and a/c are identical? Really?
Oh well; i still like the sense for overall usage but detection has not improved in 9 months.