Working alright, the only problem I see is you can only see the data it displays when your eyes are in direct line with the LCD screen, any other angle and you can't see it.
It does what it advertises, But its limitations are that it doesn't show the correct day. It says at the moment 3 day, and I've had it for 2 weeks now. And the time is not adjustable. It shows current wattage, hi, low consumption. sum of consumption and current voltage. it has a function for cost, also. More than enough for me.