Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great product but has some shortfalls

My goal was to eliminate having a cell phone, PDA and Blackberry via a Smartphone. The TREO 600 was the answer but has limitations. It requires a fairly complicated setup and third party software to access corporate e-mail. AT@T also has additional software and monthly fees (which was a surprise during setup) over the e-mail and memory fees upon purchase. If you are an Outlook user, third party software i.e. DatavViz is a must. BTW, I spent about $200 on third party software and believe I need to spend another ~$300 for SD memory. Web access is slow but tolerable. I found the screen to be very small for meeting and e-mail details but that's the price one pays for a small foot print. Overall, I rated it high because of all the features--may take some time to fully replace my IPAQ.