Good grief how many people who have commented on this thread have actually been or had lodgers??? The PPs who have commented that the landlord wanted to know their whereabouts left that lodging!
And it's polite and courteous? WTAF???
It's a business arrangement I am not their mum! I don't care where they are or what they are doing outside my home. No bloody way would I tell them I'm staying away overnight, I'm a 50 something year old woman, I don't have to tell anyone!!
Typical Mnet people jumping in when they have no idea what it's like in real life!
OP as another PP suggested, next time you advertise for a new lodger you inform them at the viewing that you need to know when they are in or out. Then the potential lodger can then make an informed choice wether they want to live with you.
I have a set of "rules" that I tell any potential lodgers about, if they don't like them they don't have to move in! It's my house and home and I need to feel safe and comfortable with who I live with.
My "rules" will probably be a lot different to yours. It's a learning experience having lodgers in your home and you must set the boundaries before they move in.
Eventually most lodgers become friends, I have one been here 18 months, and will prob mention they are going away for a couple of days. But that's up to them :)
Good luck, I'm sure you've got plenty to think about now.