You want hell try having a phone port go bad and then having to explain to the customer do to regs we can not talk to your old phone company you need to call them . Version had a habit of releasing the number early to make the competitors look bad. For some reason in the US if you port a land line it can take up to a month. Port a cell number and it takes up to an hour . Because of the length of time it takes to port a land line all kinds of things can go wrong.