I know the title is unclear but I really need help finding a cable subscription or streaming service that is easy to navigate for my father. He is low vision and has cognitive functioning problems. he has trouble reading but when he focuses he can make out letters, he can use a remote controls basic usage of changing channels and volume. He is low income, right now we are using a channel master antenna that picks up a few channels but goes in and out. I need something more reliable, cheap and easy for him to use. Any suggestion would be greatly appreciated!