While reading this thread I noticed that everytime i see someone talking about the price, or when i see a picture, it is having two numbers. Like
1 - 20
20 - 50
50 - 70
etc.

Is that something that needs to be done by yourself, or should it normaly look that way?

I also have a problem with the price, and some others, that i took a picture off
Here you see, on the right, the all products page with demo products.
On the left you see the problem with the price option.
Dynamic filter price.jpg