We use the internet provided by our cable provider at home which is great...
I also have a Verizon Wireless MIFI account (3GB data plan per month) to use when on the road which is only good for checking in with the kids, paying a few bills, and some surfing of the net. Works anywhere you get Verizon Wireless which is pretty much everywhere for us...
We also can use our Verizon Wireless cell phones to surf the internet mainly for simple search things...
I have a PLAN B backup which I have not used in years being a very basic NETZERO dial-up internet connection... This has telephone line dial-up points all over the US... Basically keep it because this is my internet email account address which is routed through my other high speed accounts.
Roy Ken