Has anyone had a good experience
 

ith this cell phone/pda

http://www.t-mobile.com/images/produ...rl/370x400.jpg

Size: 4.2 x 2.0 x 0.6 inches
Weight: 3.1 ounces
Included battery: Li-Ion
Talk time: Up to 3.5 hours
Standby time: Up to 15 days
Band (frequency): 850 MHz;900 MHz;1800 MHz;1900 MHz
Included Accessories

* AC Adaptor
* Battery
* Stereo Hands-Free Headset
* USB Cable
* BlackBerry Desktop Software

Top Phone Features
Messaging

* AOL®, Yahoo!®, MSN®, and ICQ® Instant Messenger®*
* Text messaging*

Fun

* 1.3 Megapixel camera
* Music player

Communication

* E-mail*
* Bluetooth® wireless technology
* Quad-band world phone (850/900/1800/1900 MHz)
* myFaves capable*

Information

* Real web browsing*
* T-Mobile Internet ready (GPRS & EDGE)

*Additional subscription fees may apply

T-mobile says I can upgrade to it for free. Which being that it's free it's kind of hard to resist, but I want to know if anyone here has one, and how is it working out for them?