Tests (see my other comment) show that DSL ISPs routinely deliver worse service than cable in the US.
IMO "up to N Mbps" is fair if the ISP routinely delivers, but if they never deliver N Mbps (hey Frontier) then it's just plain fraud.
IMO "up to N Mbps" is fair if the ISP routinely delivers, but if they never deliver N Mbps (hey Frontier) then it's just plain fraud.