I would like to ask about the experience of others with the smart plug with energy monitoring LSC Smart Connect cat. no. 3202088. When directly connected via wifi to a phone, does it reliably present and analyse the power consumption of the connected device, or is it inaccurate? What about the stability of the wifi connection? Does the loss of this connection result in a failure to record consumption, does the plug have at least a small internal memory? Does the app work reasonably well?