Funds are tight, we are sociable people with a spare room near a town so thinking about renting out our spare bedroom (double en-suite). We've had a house guest before a couple of years ago when random long-distance relative stayed for 2 months and that was fine (but I suspect he was an unusually quiet, clean, non-drinking/smoking man who we only really saw for 10 minutes at breakfast!).
What do we need to consider? We have children (teens) so would like to ask for a DBS check along with references and evidence of ability to pay but not really sure what is and isn't acceptable. And how do you work out reasonable rate to charge inc for bills. We live in a modern well insulated house so I'm thinking worse case they could leave the lights on all day & shower for half an hour everyday. And how does it work out with meals/food for a lodger.
Any personal experiences or thoughts welcome.