A complete waste of money. I am, in fact, about to head out to my nearest cell phone provider store to switch it out with another vendor's PDA. The device just stops ringing at a whim. Then you can call certain people successfully, but not others. I've had to do a soft reset every day for the past week just to get the thing to receive calls, which is pretty pathetic for something which is supposed to function as my work phone. Before you buy this do a search online for "Palm 750 doesn't ring" and you'll see a myriad of complaints about this issue. Upon calling my service provider, they feigned ignorance about this issue which I am amazed about as how can one of the largest communication companies in the world not be aware of the hundreds of postings by people on the Internet about this issue? Don't buy it- a waste of your money.