http://greatergreaterwashington.org/post.cgi?id=1732#comments (http://greatergreaterwashington.org/post.cgi?id=1732#comments)
I know that Greater Greater Washington has been critical of WMATA (and vice versa), but once WMATA finally gets their hands out of of the sand WMATA could make a mint out of assorted unlimited passes. IMO, they should have integrated bus flash passes into the rail passes when transfers ended.
Now, who will make the first "reasonably priced unlimiteds and Metrorail's fare structure don't mix" post... :)