I have had this charger for a few months now. The charger itself works as it should, although I wish there was a locking mechanism on it. However, the companion app is terrible.
It took weeks and months to set everything up properly. I have cheap off-peak electricity rates so I set my car to charge overnight. The app should make this easy, as the functionality is there. However, the app just reverted back to some default setting so my charge timer wasn't working reliably. One night it didn't charge at all, luckily I didn't need it that day.
All in all, I wish I had gone with a more reliable brand such as Pod Point. But it's a life lesson in trying to get a cheaper option.