I know this is not miles, but it is free. At the RCC, there are cards that direct you online to participate in the Zagat's Survey and you will be mailed a free guide.... So it is good...
http://www.zagat.com/survey
"ZAGAT SURVEY
Would you like to be a restaurant critic? Here is your chance to eat, drink and share your thoughts about restaurants in Los Angeles and Southern California (or any Metropolitan area). Thanks to thousands of savy participants around the world, Zagat Survey has become the single best source for honest, amusing restaurant reviews. Now we're asking for your opinions.
Participate in our online survey and you will receive a FREE copy of the resulting guide: 2003 Restaurants.
To participate, visit
www.zagat.com/survey (Survey ends May 3, 2002)