[nonstop]

I was missing calls (about 10-20%) and occasionally the voicemail indication wouldn't show up immediately. One time the voicemail didn't show up for 2 1/2 hours. Text messages could be anywhere from instant to hours late. I tried a hard reset, talked to advanced tech support who reset my account. I even took it to a Sprint store, they tested the radio and said it was fine.

I finally just got a new phone yesterday. So far the text messages are still unreliable, even the outgoing ones sometimes get to the person late so I'm pretty sure that's a network issue. I've tested the new phone and it hasn't missed a call yet but it happens infrequently enough I may just be lucky so far.

Prior to this I had a Mogul for over a year which very rarely missed a call and if it did the voicemail was always instant.