This makes me think about food carts. Here in Portland, they are are filling the niche for fine food at discount prices. For weekday lunches I pay $6-9 for what

This makes me think about food carts. Here in Portland, they are are filling the niche for fine food at discount prices. For weekday lunches I pay $6-9 for what would be $12-20 in a restaurant. Clearly many other customers are doing the same. The local weekly recently reported that there are now 750 carts in town.