Ms. Gates, a regular train rider, initially expected the service to work as smoothly as Wi-Fi on JetBlue or Virgin America airlines, but she has given up on it and bought a wireless card from Sprint.
The Linksys AC 580 USB Wi-Fi Adapter allows consumers to connect their laptops or computers to 802.11ac networks at up to 433 Mbps on the 5GHz band orup to 150 Mbps on the 2.4 GHz band.