The Roller and Refills are one of the best glue products that I have used. I received a free sample at Winter CHA at Anaheim and I just keep using it. It is so clean. Residue just rubs off my work mat. Unfortunately I cannot purchase it in Aistralia but love that I can buy a bulk pack of refills here. Hope others find it just as good.
Have used a TON of adhesives, and it seems like this is consistent, reliable, and adheres where it is placed. Some of the other rollers, seem to have a mind of their own, and the adhesive goes on inconsistently and willy nilly. This goes on right where it is applied, which is where you want it to go, right?