Yes, the rice bag test is a load of bollox! In my opinion, it doesn’t give a fair picture of what your size PO will be at all. One girl on the forum recommended you should take off 40cc to get a more accurate idea….so for example if you were having 410cc implants, measure only 370cc of rice, which i think is quite a good tip.
But honestly, implants once inside will feel and look smaller!