No actually, my first flush I passes 150, second I passed about 100 and third I passed 240. I still never passed any from 4th flush, but I still feel good and I will do another one a week from this wednesday. I'll keep you all posted on my results. That was very interesting about the flush times. I found that really really interesting and it makes sense from my past flushing experiences. Thank you all for your responses. I do think maybe I have bigger stones inside, however I have already passed about 20 nickel/nearly quarter sized stones. So, we'll see :) Thanks again!