So, there have been a series of events that have led to my conclusion that my internet is out to get me.
First, it was going randomly offline every few minutes, only staying up for less than a minute on average.
Second, once we got it working again, the antenna on the roof broke. No internet.
Third, when THAT was fixed, there were heaps of thunderstorms that somehow messed up my wireless internet.
So, now that there have been three, hopefully it will stay up.