Please do not believe WJM. He's from Holland. 
Belgium :
You can completely see the track.
You can have a look in the paddock for free
Jokerlap
Good food
unfriendly people
Holland:
you can see only 67.59% from the track (average)
cheap basic entrace
Have to pay extra to take a look in the paddock
cheap food
lot's of Dutch folks
you should try the "bami hap"