At the end of the day the fibre from the exchange to your nearest cabinet will be the same piece of fibre, with the same bandwidth capabilities, no matter who you use or pay.
So your choice really comes down to which ISP provides the better service and the services that you want, e.g. unlimited downloads and so on. All of them have a bad rep in one way or another. At that point you're just one of the many thousands of customers they have and they will treat you no differently. Unless you want to pay more to have an SLA in place with them with fixed resolution and repair times, in which case dig deep and be prepared to pay.
So your choice really comes down to which ISP provides the better service and the services that you want, e.g. unlimited downloads and so on. All of them have a bad rep in one way or another. At that point you're just one of the many thousands of customers they have and they will treat you no differently. Unless you want to pay more to have an SLA in place with them with fixed resolution and repair times, in which case dig deep and be prepared to pay.

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