My Martelli mat is awesome. I've had it for years and am still using it. Want a newer one but don't need it yet, just like the thinner lines. I've been through so many other mats it isn't funny.
Unfortunately with my arthritis the cutter won't work.
Interesting to note they do make cutters for right handed folk and left handed folk. There is a difference ... or at least there was one when I last talked to their rep. The springs are different.
ali