Has Visible worked out the signup problems they had? I remember hearing a lot of people complain about their experience trying to sign up for Visible. A lot of them just gave up and got service elsewhere.
Of the 6 people I brought over with me, there were zero issues. If you were to read the sub-reddit dedicated to Visible, you'd think it was a hot dumpster fire. But from everything I have seen and interacted with their customer service (the two times I needed to), I have zero issues. And this is coming from a person that worked in all aspects of Big Telco and believe me, I know what horrible customer support in telco really is. :)