JunZSSF wrote:I am wondering how smooth is the transfer process from ATT Uverse to Sonic? do I need to be home and wait for the tech?
The "smoothness" may also depend on whether your new Sonic service is Sonic's Fusion product or Sonic FTTN.
In case you will get Sonic's own Fusion product installed, you really want to make sure that Sonic understands that you have existing AT&T Uverse service and that they need to send their own technician the very same day that the AT&T technician is coming out. Otherwise what may happen is, the AT&T technician comes out and switches the line to your house back to DSL from your current Uverse, instead of running a new line to your house. That means that your Uverse service won't work anymore and there is a good chance that upon installation of your Uverse product the wiring in your house was changed or cut by the Uverse installer previously, meaning when the outside is now being switched back to DSL for Sonic Fusion, your in-house wiring will not simply work with the modem that Sonic is going to ship you and it will require a Sonic technician to fix it. And the AT&T technician will not fix your in-house wiring, as he/she will claim that that is then Sonic's job.
I had that happen twice, first with my own Sonic installation 5+ years ago and just a few months ago with my neighbor's installation who I referred to Sonic. (Not a good start, as she was out of phone and internet service for almost a week.)