Excerpt 1:

Here is what the application developers are saying about jPresto.

Good work !!!

It's really easy to use it.

Cyrille

Excerpt 2: 

I've just put my MIDlet through it[jPresto], it was really easy to use (I didn't have to edit ANY text files)!

It reduced my MIDlet from 59K to 50K (~15%) and it still works fine, very cool.

Idries

Excerpt 3: 

Lovely tool it reduced my midlet from 20 K to 17 K ...keep up the good work