on one hand I think no, they don't have their own room (camping in sitting room) and they buy some of their own food - on the other they obviously use water, electricity, firewood and eat my pizza other things here
they both work, daughter (19yo) only recently returned from working abroad and have been giving her lots of financial help (insuring land rover for her, filling it with diesel) until she is on her feet again PLUS she ran up a £300 phone bill while she was away which am really cross about but she's working it off
what do you think?