Bullseye Glastac Fusing Glue

Yes it burns out but it the glass slips around. Ive tried using smaller amounts but its not good. Ive tried it when Ive been making dichroic pendants and when back to trusty Elmers but you can sometimes see traces of that glue after firing. I am going to try the Glasstac gel as it has had brilliant reviews and its pretty reasonably priced too