At least you could get a room - try getting stranded in ATL when there is 3 inches of snow on the ground.
I get it though - not nice that they made you stay another day. I can also understand the frustration. In some ways, I think this is Delta succeeding at being a carrier. I am never mad when my F9 flights are delayed - I expect it and build it into my schedule.
But let delta be delayed.....