I have had good luck with Alltel, my plan covers my home state (Ohio) as well as western Pa., W.Va., and areas of Va. and SE Mi. I haven't ever had a problem with dropped calls and I pay $30 per month for 200 minutes. (The rates are less for "local" plans as opposed to the "regional" plan I use.) As for the specific phone, I have a Motorola SC3160, which is less flashy than a lot of the phones offered but was the only one for less than $200 in my area that had a silent mode (vibrate and no tones when the keys are depressed) which was a "war goal" for me, as I am often in places where I don't want the stupid thing ringing and interrupting everyone. The phone has been great, no problems with people on the other end of the line getting very quiet reception (a frequent problem with my father's Samsung), and there is more than enough memory space for programming numbers into the phone.
Aaron Meyer