Before anything saves time it has to cost time. My m500 and I are inseparable. But in order for it to work well I had to configure it to my needs. I have about three hacks and a number of program packages. The beauty of non paper technology is the ability to never write things down twice and searchability.

I don't balance my checkbook, my palm does. I don't keep track of my hours, my palm does. In my case I have numbers that I don't use often enough to keep them in my phone but when I need them I need them now... my palm fits the bill.