I love this magnetic glass mat! It's perfect for both scrapbooking and card making. It's great not having to tape everything down when working with stencils. I love being able to put two 12 x 12 pages side by side, and keep them in place while I work with them.
I bought 4 of the minibar magnets, and I'm so glad I did. I like the low profile and four is right for my use. I would like to add the 12" ruler for scrapbooking at some point. I like that the lines are marked on the underside of the glass, so they won't come off, but that does mean there's a bit of a distortion when lining things up from certain angles. I've adjusted to that fairly easily, though.