So glad I finally got this!
I had researched trimmers for awhile, and this one came highly recommended. It is BIG, but it fold for easy storage. The blade is super sharp and will cut the tiniest slivers of paper. The magnetic ruler is great too. Also, Making Memories has AWESOME customer service if you ever have a problem with it. It is pricey, but it is the one thing I can't live without when I'm scrapping, so it makes it worth it!