https://consumerist.com/2017/09/21/apple-admits-its-brand-new-watch-has-trouble-connecting-to-cell-service/

While Apple has been busy bragging about the fact that its new Series 3 smart watch has integrated cellular communication capabilities — meaning you don’t need to connect it with your phone anymore — just before it starts shipping those devices, the company is admitting that they’re having LTE connectivity problems.

The Verge’s Lauren Goode reports that she experienced unreliable cell service while writing her review of the Apple Watch Series 3: When she was out and about without her phone, the watch seemed to be struggling to connect to unknown WiFi networks instead of cellular service.