The fruit of education is expertise. When someone devotes their life to learning all there is to know on a particular subject, they become the authority on that subject. If I want to learn about it, I'll go to them. If I want advice on it, I'll go to them.

When I need a new mobile service but already have the phone, naturally I will look for the best sim only deals expert. I want to deal with the people who have put in the time to become the leading authorities on sim only phone deals.

They've done the research and laid it all out for people to see. What's the sim only deal with the cheapest monthly cost? What kind of extras can you expect from each provider? How many minutes and text messages will you get? How long is the contract?

All of this expertise is presented clearly for those who want to learn about the advantages of a sim only plan. And what are these advantages? Well, that's all laid out too. Some of the most obvious advantages are that there is no need to change phones, you can keep your number while switching providers, and the contracts are usually short term.

No one has time to educate themselves on all of the subjects that are important for day to day life. Thankfully there are experts out there who are sharing their knowledge making shopping for our essentials and non-essentials so much less time-consuming and certainly less confusing.