Nope, not only on-line. I got mine from Hobby Lobby when they had their Zutter stuff 40% off. My LSS also has it and I think Archiver's has it. I did get the coils from my LSS because they had the larger boxes of them. HL only had the double sets.
It's not out of its box yet, so I can't vouch for how easy or hard it is to use.