The interior light is very good, it is situated in the middle of the roof (inside!) and therefore lights up the whole car. If you go for the interior lights option (comes with pepper I think) then you get footwell lights and reading lights (built into the main unit)
Check out this thread for pictures and a discussion on the map light:
http://www.mini2.com/forum/showthread.php?s=&postid=57473#post57473
Check out this thread for pictures and a discussion on the map light:
http://www.mini2.com/forum/showthread.php?s=&postid=57473#post57473