JuliaM is right you need to look at the legal issues relating to a lodger before you go into it. Be clear about how much of your house you want to share etc. I'm not sure how Airbnb works either there are pros and cons for both which you need to weigh up.
Good luck.
What’s a household item that reminds you of your grandma’s house?
Farage has resigned as an MP for Clacton?
