im running on 2.1 but things are kinda slowing down compared to 1.1.4...i tried to speed things up by following instructions on a thread "HOW TO HAVE A BLAZING FAST IPHONE" which i did.

but the thing is....i backed up then ran quickpwn again!

the questions are:

IS IT SAFE RUNNING QUICKPWN AGAIN & AGAIN W/O having to restore a stock 2.1 fw?

quickpwn does create a 500mb root partition,will it accumulate more space?
(mine is quickpwnd,if i run it again w/o fresh install, will it add 500mb more frm previous 500mb default quickpwn root partition???)