do you use a hoop or frame?
i tried the spray on a small project just to try it out---was very unhappy- it did not hold for me like basting - my needle did not glide the way it normally does- it didn't really gum up but it was not smooth either- i just didn't like it- but there are people who love the spray- so maybe put together a little (practice) piece to try it out before you actually use it on your real project- to see how you like it...just because i didn't doesn't mean you wont either.