I've been curious to check this place out for a while now, and tonight might be the night. Is it worth my while? My experience with German food is pretty much limited to Zum Schneider downtown (always fun) and one time at Rolf's (for the spectacle, around Christmas time). I know Heidelberg is a vestige of the old authentic Yorktown, and that's why I'm curious about it. But how is the dining experience--the food, beer, etc?