Renting Starlink is the best if you need reliability.

Some libraries let you “check out” a hotspot for a week to take home or wherever

Use your phone as hotspot

We will be staying at parents place for a week but I have to work. Parents are not living in that house so there is no cable or internet.
Since it is in another town and I need to start working as soon as I get there, I can’t really call and get it set back up. Not to mention I don’t have their previous connection info. They are not capable of remembering and telling me any details.

So what are my options for good internet for a week other than mobile hotspot. Happy to pay a months fee if that guarantees good connection.