Someone in my office requested one of these, so I ordered one. When it was delivered, everyone was immediately jealous so I ended up ordering a bunch more! We all love these staplers. We work for a government organization and they really come in handy.
I would say the only con to this product is that it's only able to attach 2-5 pages at a time. If a heavier duty version if this product ever became available, we would be ordering even more.