The one I am quilting now is not perfect..It is not a problem per say.. Just her eye sight was really failing.. So the blocks do not line up as crisp as I would have done.. One row is kind of offset.. However I just let it be.. It is not puckering, lays flat and was easy to square...
I think because it is not my own is the reason it is taking so long to quilt.. I only work on it for a couple hours a week.. I really do need to get it done though.. My Uncle really likes it.. He says it reminds him or my Great-Grandmothers quilts... So it has a home when it is done...