not only this, but if anything should go wrong with your system, it is much easier to find replacement parts, so it means that any repairs that need to be done will be much cheaper for you, too. note there are two versions of the group one international and one us. it might not be edible but it's definitely great for hugging! it’s also that easy to track. i grouped friends together in this way with an eye to making it easier to contact people in terms of invitations, announcements, and holiday card lists. 