How about offering additional Connectivity Plans that allow us to share our SMARTY airtime and data allowances with our smartwatch or eSIM-enabled tablets?
eSIMs would indeed be needed for this to work. As there is already another topic asking for eSIMs, I didn’t bother bringing the subject up.
With regard to abuse, other networks charge somewhere between £5 and £10 for this feature and limit how many devices you can have (that’s £5-£10 per device). Vodafone allows a maximum of three devices. Remember, any device that has a connectivity plan will use your mobile number. So those devices receive all your calls and texts too! Would you want your neighbours to receive those?