Me, UK suburbia...
Sky Fibre, Unlimited Data, £40 PM (Mostly reliable)
3G - 16/3 Mbps
4G - 16/10 Mbps
Three UK, Unlimited Data, unrestricted Tethering. £19 PM (SIM Only)
Having a 4G issue currently so will start the screenshot party with the lowest 4G speedtest you'll ever see: