About to move house, looks like Slingshot might be forcing users to switch to GoTalk on new Naked plans.
That would be fine if I could keep my phone number (it seems this isn't possible currently), the answering machine that forwards to your email address was still there (it's not) and the system works well.
Any users who can tell of their experience with GoTalk?
There are a few details on their website in the FAQs:
GoTalk is a Mobile App that lets you make and receive landline calls on your mobile.
GoTalk connects to a landline number via WiFi or 3G/4G to our Voice over IP network. The App registers the landline number against the VoIP server, this allows you to make and receive calls.
All you need to do is download the app (iTunes or Play store), enter your GoTalk username and password, and start making calls.
Can I assign my existing Landline number to GoTalk?
We have plans to make this available in the future, however currently we will assign you a new landline number on signup.

