All I have at home in WiFi, which usually works well. I do have to use an Ethernet cable though. I will never buy another mobile device that has a data plan, except for a smart phone. In the office where I work we have Ethernet cables attached to our computers.
Remember when you had to have a telephone or Ethernet cable plugged into your wall and your computer to use the Internet. Actually I still do in this office. Her’s an article about the three things that killed the wired Internet.