Anyone use it? Any good? If it is it may be the final nail in the coffin for my vodafone sub.

Use it at work sometimes (set up a hotspot through my EE ipad) as there’s no mobile reception there with 3. It works fine.

The signal in the village I live dropped off completely a couple of weeks back so installed the app, and it works great for text messages and calls are ok the quality isn’t as good as a decent mobile signal but at least it’s better than nothing.
The only small down side is the message via the app don’t appear in the normal text folder.

Yeah works great apart from the above re text message content. You can send from the normal phone app, however all received texts go to the three app. Mildly annoying at first