Rubbish. It's constantly disconnecting for no apparent reason. Terrible app. I've no reason to change my opinion on this app. It is always cutting out and needing resetting. Still unreliable rubbish! And writing in October 2021 I see no reason to change this review. Still a rubbish app, always failing. Totally unreliable. Totally unfit for purpose. And writing in March 2022 the stupid App won't connect as I drive from the airport to a cold house. Worse App ever.