I can never go back, everything is so easy. No more forgetting about conferences, dates, birthdays, meetings, everything. My whole entire life is on a little blue box and a keyboard. I highly recommend this extravagent piece of technology. Cheap, expandable, and it will expand your life and the way you go about getting things accomplished.
Problems First lets dispense with the negatives that have been stated.
Yes, the screen will scratch after some use. But you can solve this problem. You can buy on ebay or at a local retail store sticky clear film made for PDAs that will stop the scratching. They are very cheap and effective. In addition, they will not leave a sticky residue if you buy the brand name ones.