I use alot of the grid , but mainly for wallhangings. It does make it stiff. One note when you use light color fabrics , cream or white and use anyting larger than a 1 inch square you can see the yellow or blue Lines ( depending on if you use the iron-on or regular) of the grid through the fabric. This becomes very apparent if held up to natural light and the batting used.
Do get a sample and do a small experiment before a big project.
Last edited by Lori S; 01-28-2013 at 10:54 AM.