good thing there was no mixing of the fluids... you could smell the coolant burning, and see it leading for various places from the radiator.
My question is, are they supposed to do the bypass when replacing the radiator under warranty?
I don't think they did on mine. The service advisor told me it's not a permanent fix, it can still happen again. They did not change the design of the radiator, so they are replacing it with the same thing.