I agree with the advice here to purchase your own Cable (or DSL) Modem.
Saves a bit each month, and may be faster than the provided rental modem.
Among your many options post-modem, that I’ve not heard mentioned here:
More than capable of running your entire home (or a hotel, or a university).
Consolidated controller view lets you see / configure / partition your network
to your tastes.
RFI mailing list