Lots of unconfirmed transaction = high demand for free service that helps guarantee confirmations.
It also seems to be spawning scams relating to transaction "acceleration"... so be very wary if you go the pay option.
That TX was stuck long enough that it appreciated over $20, And I was to getting frustrated with it being stuck.
Having a community here that is willing to share knowledge so openly, and put their own time aside to assist others with no incentive, That right there is what helps a community grow. Even if you only did one small task, I appreciated it far more than you might assume.
I'll gladly spread a dollar or two around to sink that in.