Maybe once or twice a month? Main reason being that Big Mac Mondays has a Big Mac for $1.50 and you can get any drink any size for $1 at all times - hard to resist so maybe that once a month and a McDs brekkie sandwich once or twice a month cos it's damn convenient.
For burgers though can't beat In 'n' Out burger, 3x3 animal style with chopped chillis for $3.50 or something daft droooool.
On the pizza discussion, funnily enough pizza in the States is surprisingly expensive I've found, you'd think it'd be bargainous with everything else, at Dominos a large (14") 'Pepperoni Feast' on the standard base is $16, add $2 delivery and $1.50 sales tax and it's around $20 for a large pizza - the price of a decent steak dinner or suchlike.
When I lived in Cali there was a local pizza take out that had good pizzas for 5$. But still, you could get a good 3 course asian sit down meal for 5-7$!
And yes, In and Out is awesome, have you found the bible references all over the wrappers?



