Re: Worst Coverage?
" don't rely on Three for mountain rescue as you're very unlikely to be able to make that call."
My experience differs. I live in rural Somerset and also spend much of my time well away from any towns or even main roads. I've also just made the mistake of moving away from 3 who I always found to be good but their prices went up a whack and EE (via BT) had a good offer. The EE coverage here is terrible particularly for data. Call quality is dire when I do get a connection and I get dropped calls - something I never had with 3. The only plus is I get the fastest data connection with EE when I get a good 4G connection.
I'll be moving back in 6 months.