For about the past week I have been receiving texts hours after they were sent, and I even received a text around 9 hours after it was sen. I have the iPhone 4s on Verizon Wireless. All iMessages work fine for me but I seem to have difficulty getting regular texts in. I have been reading many other discussions and forums on this issue and still haven't gotten the issue resolved. Unlike others, I seem to be having this issue occur with most people that are texting me in SMS. Thanks!