Xavie, yes mate I have one, they work great, the Rolls are good because you can pack all sizes from large to small, just cut to whatever length you require, if your putting something like a stew or anything with gravy/sauce, then dont fill a bag more than 1/3, clean any sauce/gravy off the inside you may have put there while loading into bag and keep the bulk of the food at the bottom of the bag to avoid sucking juice/gravy/sauce into the machine, after sealing, squash contents of bag out to the size of the pot you use to reheat and freeze, Regards Frank.