TTLock

I've used this app for two locks for about 3 years. Although slow and poor security, it has been fairly reliable. Recently it has been failing to connect to both of my locks via the internet and via Bluetooth. I get the impression it is not well maintained. There are several frustrating things about the user interface, but isn't too bad. It doesn't handle the locks being in one time zone, while I'm travelling in another time zone very well. It isn't the locks with the problem.

this app was just adequate when working and since end of July an ad.exe was included and my virus scan software goes bananas and makes it hard to use as the exe is seen to compromise to other apps especially any banking ones. this is BAD customer service. the other thing that doesn't work is text notifications for verification. I uninstalled the app in the hope it would get rid of the ad problem, but no. now I can't get back in so the lock is totally unmanageable. I'm stuck!@#$%^

The only way I can use this app is to first turn on aeroplane mode. If I don't, there are aggressive ads that take open separately from the app, forcing me to swipe down from the top of the screen to then be able to close them.