Must use cellular on an AWS3??

During the set up it gives you the option to
Cellular - set up later or skip.

Can’t remember the exact verbiage

--- Post Merged, Oct 8, 2017 ---

The watch works fine without it and you don’t get any annoying reminders

 

Also this topic has been mentioned many times on the forums. In the future please use the forum search function.

 

You can certainly skip it and turn on later however, please note that many of the carriers (ATT for one) is offering 3 free months free and waiving the activation fee. ($25) Your carrier might have the same deal. As to how long they will offer this Promo who knows but if they cancel this promo before you are ready to activate, be aware that you might get charged an activation fee then.