On Saturday, 30 November 2019 09:15:59 UTC, ARW wrote:
45% due to bad positioning, 20% no battery. So why did the rest fail?

https://www.bbc.co.uk/news/uk-england-50598387

How badly does it need to be positioned to cause it not to work?


Flat battery/fault in the device?- Plus some people/children can't hear them.