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So we're in a mobile dead spot (for most networks) and used to have a SureSignal - worked fine for the most part apart from the boxes dying periodically!
So now been pushed to Wifi Calling - some issues...
1) Wifi Calling drops off over night when the phone drops into low power mode - overnight texts take ages to come through..
2) Visual Voicemail doesn't work without a cellular 3g/4g connection - since we barely leave the village -WFH - we don't get any voice mail!! So I missed an important message from Jury Service people!
Acknowledge Wifi Calling isn't a substitute and bring back SureSignal!
I agree for some Calling Over Wi-Fi may not be a viable alternative to the Sure Signal for a few reasons @pcmanning
Vodafone believe the Sure Signal is now old technology due to it's connection to 3G.
Is a landline a viable option for you ?
Current Phone >
Samsung Z Fold³ 5G.
Previous Phone >
Samsung Note 20 Ultra 5G - SM9860.