once a week is average here - when DH is home or on his way home - he picks it up or we go together - i can't be bothered when i'm home by myself seeing it's a 40k round trip for the nearest take away that is worth eating!

if i'm gonna drive that far, i tend to ring mum and say "whats for tea" - cheaper, and she eats crap all the time, so having me there means she cooks decent food for both of us - win win i guess