I'm signed up to a TPM plan and the 4G works plenty fine...

I'm signed up to a TPM plan and the 4G works plenty fine basically anywhere that isn't very remote. Which is where the majority of customers spend their time.

"Prehistoric 4G" is actually still the current technology. 5G doesn't even exist in the wild and probably won't for a few years. The trials happening now are very limited in what they can achieve.

What would you know about what the younger generation wants? When was the last time you spoke to one?