I strongly urge Verizon and Apple to come up with a method that enables people with the Verizon iPhone5 to change the default time for voicemail to pick up. Thirty seconds is way too long for someone like me who uses my phone for business.
I have spent a great deal of time on the phone with helpful Verizon customer service reps, who were unable to find a fix.
I have read that many other people are frustrated with this issue.
Please resolve this issue for this otherwise great product!