Great for those who scrapbook at various locations...
If your goal is to save space and have one, central "home" for all of your necessary tools, the Tool Taxi is awesome...particularly if you are one that goes to lots of crops, etc. If your goal is to be able to have easy, quick access to these tools, I'm not so sure you'll want to purchase this product. I find that while all of the attachments are consistently good, it's much more time-efficient to just use the same tools that I already had. For me, dealing with all the little attachments just gets frustrating, so I end up just using those same tools that I already had - even in their less "nifty" capacity. Yes, they end up taking up a little more room in my "tool bucket," but even when I'm using my Tool Taxi, they're still there, so they're taking up space anyway!
Bottom line: keep the Tool Taxi in your Scrapbook Caddy!
Hope this helps!