Sheryl has DSL with an external router, but it's overloaded by phones, laptops, and streaming via the Roku. All she wants is fast internet that works. Her cable company won't give her separate internet, they want her to bundle with cable TV. Leo says that she can buy better service, but the price will go up. And since the FCC has given the cable company and the phone company virtual monopolies, she's really limited by the options she has, which is DSL and cable. She can request "dry loop" DSL, but as Sheryl has found out, it's not super fast if she's farther than 1km from the central hub. So really, the only clear choice here is cable. If she has FIOS through Verizon, that would be the best bet.