It is amazing that all the big guys have reduced churn and yet are still growing. |
It's not surprising that we haven't heard of many other large business users making the switch. There are still a lot of challenges with in-building coverage, lack of features such as four-digit dialing, and poor [device] battery life. |
Right now we are still in the convergence transition period, with a lot of different applications and operating systems out there that need to be put together. There's no standardized format for this yet -- it's like a puzzle where the pieces have been all shaken up and now they all need to be organized. |
The search companies have found that developing robust services for mobile devices is not as easy as rolling out another different Web service. There are a lot more inherent limitations and other parties, including the carriers, to consider. |